It is a chilly start to the morning here in Montreal. There was another coating of frost on the car as the mercury leveled off at around 0C on Ile Perrot, 1C across the rest of the island. Today will be partly cloudy and breezy as west winds increase rapidly this morning and gust up to 50km/h, we will do no better than 6C in the temperature department. The winds blowing across the Great Lakes are producing some lake effect snow and rain showers this morning. Some parts of central Ontario off Lake Huron and western New York off Lake Erie are reporting light snow showers this morning. In some of the most persistent bands off Lake Huron, a few centimetres may occur.
The weekend will be partly cloudy and seasonable with temperatures between 6 and 10C across the area. There may be a few showers or flurries on Sunday.
As Canadians we talk about the weather relentlessly, I just talk about it a little more! I hope to provide useful information to my family, friends and all those who simply enjoy talking about the weather. My primary region of concern is the St. Lawrence Valley of Quebec, Ontario, and New York, as well as our neighbouring regions. This Blog is dedicated to my late father for inspiring my interest in weather, and to my "all weather" pup Bella.
Friday, October 22, 2010
Thursday, October 21, 2010
Much colder weather pattern
Some major changes are in store for our weather over the next week or so. It begins today with the showers that are falling in the St. Lawrence Valley. They are very narrow band and associated with an arctic front. The precipitation should end before noon with much colder air moving into the region. Winds will increase out of the west and gust to 50km/h. We have reached our high for the day and temperatures should remain steady around 7C before dropping close to 0C tonight. Any precipitation should taper off by lunch as mentioned with just a few flurries possible into the evening hours and again on Friday. It looks like the cool weather will be here right into next week.
On the west coast strong low pressure will move into BC over the weekend with heavy rain and very strong winds and eventually into southern Alberta. As the storm moves east much colder air will poor into the Rockies and prairies with snow possible next week.
In the tropics tropical depression 19 has formed and is located 260km south southeast of Grand Cayman Island. The storm is forecast to become tropical storm Richard later today before moving towards the Yucatan. Forecasters expect Richard to become a
hurricane and move over or close to the Yucatan over the weekend before emerging in the southern Gulf of Mexico by early next week. After that it may threaten the US Gulf Coast, but we are several days away from determining that. Computer models this far out have the storm moving in every possible direction.
NOAA Image of TD 19 this morning. An aircraft is forecast to fly into the storm later today, and Richard is expected to be named .
On the west coast strong low pressure will move into BC over the weekend with heavy rain and very strong winds and eventually into southern Alberta. As the storm moves east much colder air will poor into the Rockies and prairies with snow possible next week.
In the tropics tropical depression 19 has formed and is located 260km south southeast of Grand Cayman Island. The storm is forecast to become tropical storm Richard later today before moving towards the Yucatan. Forecasters expect Richard to become a
hurricane and move over or close to the Yucatan over the weekend before emerging in the southern Gulf of Mexico by early next week. After that it may threaten the US Gulf Coast, but we are several days away from determining that. Computer models this far out have the storm moving in every possible direction.NOAA Image of TD 19 this morning. An aircraft is forecast to fly into the storm later today, and Richard is expected to be named .
Wednesday, October 20, 2010
Cooler weather ahead
We are on track for another sunny and dry day as high pressure continues to keep an arctic cold front at bay to our west. That front will slip through the region on Thursday with gusty southwest winds to 50 or 60km/h ahead of it and equally strong winds out of the west behind it. Showers will occur along the front with steady or dropping temperatures on Thursday. Highs today will be near 13C with mild overnight lows close to 10C and then very cool tomorrow no better than 9C. The weekend looks unsettled with showers and mild Saturday, showers as well Sunday but very cool, only 7C. Next week we may see a few snowflakes on Tuesday, even here in Montreal. Stay tuned.
In the tropics, forecasters are still watching that low pressure area near the Cayman Islands. Another NOAA recon flight will enter the storm this morning to investigate. The National Hurricane Center expects the system to become a depression within the next 24 hours. The storm would be named Richard.
In the tropics, forecasters are still watching that low pressure area near the Cayman Islands. Another NOAA recon flight will enter the storm this morning to investigate. The National Hurricane Center expects the system to become a depression within the next 24 hours. The storm would be named Richard.
Tuesday, October 19, 2010
Typical October weather
It is another chilly start to the day across eastern Ontario and southwestern Quebec. Montreal is at 5C at 8am but we were as cold as 1C overnight, and below freezing off island with frost. Kemptville starts the day at 1C after an overnight low of -1C. All areas will be partly cloudy to start the day before clouds increase around the noon hour. Winds will be gusty again, out of the west at 20-40km/h. Temperatures will be a little warmer reaching 12C, it was 11C yesterday. A combination warm front and cold front will bring showers to the area Wednesday and Thursday before cooler air overnight Friday allows some flurries to occur at higher elevations and possibly north of Montreal. The weekend at this time looks decent with sunny skies and a little warmer. No major storms in sight at this point.
TROPICS: In the tropics another area of disturbed weather has developed between Honduras and the Cayman Islands, roughly in the same location that Hurricane Paula did last week. The National Hurricane Center predicts a 50% chance of storm formation and plans to send a NOAA Hurricane Hunter into the system later today.
TROPICS: In the tropics another area of disturbed weather has developed between Honduras and the Cayman Islands, roughly in the same location that Hurricane Paula did last week. The National Hurricane Center predicts a 50% chance of storm formation and plans to send a NOAA Hurricane Hunter into the system later today.
Monday, October 18, 2010
Chilly unsettled week
We are settling into a typical mid-October weather pattern here in southern Quebec. Sunshine today will mix with afternoon clouds as the sun begins to slowly warm the cool night air. The clouds will dissipate this evening with a clear and very cold night. I expect widespread frost in most areas with temperatures at or just below freezing. On Tuesday a warm front will approach the region with scattered showers. That will be followed Wednesday and Thursday by a potent cold front with more showers and even some snow possible across the mountains. As a matter of fact several inches may fall late Thursday into early Friday mornings, especially across the Green Mountains and the highest elevations of the Townships.
MOUNT WASHINGTON: Speaking of snow, winter has arrived on the 6,288 foot summit of Mount Washington in New Hampshire's White Mountains. It has been below freezing for the last week with heavy snow at times, strong winds and six foot drifts. Just another day in this fascinating weather landscape.
The 7.6-mile-long Mt. Washington Road is lined with trees, drop-offs, and winds on the way to the summit. Recently, when the weather was better, the road was conquered in a 2011 Subaru Impreza WRX STI rally car, with Vermont plates I might add, posting an officially timed run of 6 minutes 20.47 seconds. You can get a tour of the road and a sense of the elevation and landscape by watching this awesome video HERE.
MOUNT WASHINGTON: Speaking of snow, winter has arrived on the 6,288 foot summit of Mount Washington in New Hampshire's White Mountains. It has been below freezing for the last week with heavy snow at times, strong winds and six foot drifts. Just another day in this fascinating weather landscape.

The 7.6-mile-long Mt. Washington Road is lined with trees, drop-offs, and winds on the way to the summit. Recently, when the weather was better, the road was conquered in a 2011 Subaru Impreza WRX STI rally car, with Vermont plates I might add, posting an officially timed run of 6 minutes 20.47 seconds. You can get a tour of the road and a sense of the elevation and landscape by watching this awesome video HERE.
Sunday, October 17, 2010
Slow clearing
The weather is finally calming down this morning as that pesky nor'easter off the Maine coast slowly weakens. The storm was responsible for 24 hour rain totals in the 2 to 4 inch (50-100mm) range across southern Quebec and northern New England/New York. In addition to the monsoon like rains, winds gusted to tropical storm force in many areas including Montreal. The highest winds were in the Quebec City region along the St. Lawrence, at over 100km/h. Atlantic Canada also had strong winds in excess of 100km/h. In Montreal the wind took down trees and power lines. One tree fell on a car in the Outremont district injuring the driver. Hydro Quebec spent Friday night and Saturday repairing damage and restoring power to over 60,000 homes in the province. Across the upper elevations northeast of Quebec City, and in Vermont and New York heavy wet snow fell. Seven inches fell on Mount Mansfield, with over a foot at Killington.
A weak cold front moved through the region this morning with a few showers. It is now south and east of Montreal with sunny breaks occurring. It will be a typical October week with clouds and sun mixed and cool temperatures.
A weak cold front moved through the region this morning with a few showers. It is now south and east of Montreal with sunny breaks occurring. It will be a typical October week with clouds and sun mixed and cool temperatures.
Friday, October 15, 2010
Storm Update
10pm Update: As of 10pm this evening I have measured close to 56mm of rain here on Ile Perrot. The howling wind gusted to 84km/h at the airport at 2pm today. The strong winds cut power to over 60,000 Hydro customers in Quebec including 20,000 on the island of Montreal. The wind also brought down several trees across the central and western portions of the metro region. This evening strong low pressure is located off the Maine coast and precipitation is slowly winding down across the region. Light rain continues as does snow across the higher elevations of the Adirondacks, Townships and Green Mountains. Some locations may see up to 6 inches tonight. Flooding is occurring in the Champlain Valley where 2 to 3 inches of rain fell today, and a flood warning is posted for urban and small stream flooding. Conditions should slowly improve Saturday as this major storm pulls off into the Atlantic.

2PM Update: Heavy wind swept rain is falling in Montreal at this hour. Winds are gusting over 70km/h at Dorval (actually 84km/h at 2pm) and they have created some sporadic power outages as well as some damage to tree branches in the region. Radar is showing steady heavy rain moving from southeast to northwest across the island. The heavy rain warnings have been extended north to the south shore of Montreal. Upwards of 60mm can be expected by Saturday morning. In addition to the rain, colder air has been wrapping into the back side of the storm and rain has changed to snow on Mt Mansfield in Vermont, and also at Killington above 2000 feet. The National Weather Service has posted a Winter Weather Advisory for the Green Mountains. Between 2 and 6 inches of snow is forecast with upwards of 1 foot expected at Jay Peak. Roads across the area are wet and slick with low visibility in the heavy rain. Travel with care today.

2PM Update: Heavy wind swept rain is falling in Montreal at this hour. Winds are gusting over 70km/h at Dorval (actually 84km/h at 2pm) and they have created some sporadic power outages as well as some damage to tree branches in the region. Radar is showing steady heavy rain moving from southeast to northwest across the island. The heavy rain warnings have been extended north to the south shore of Montreal. Upwards of 60mm can be expected by Saturday morning. In addition to the rain, colder air has been wrapping into the back side of the storm and rain has changed to snow on Mt Mansfield in Vermont, and also at Killington above 2000 feet. The National Weather Service has posted a Winter Weather Advisory for the Green Mountains. Between 2 and 6 inches of snow is forecast with upwards of 1 foot expected at Jay Peak. Roads across the area are wet and slick with low visibility in the heavy rain. Travel with care today.
Windy wet and white day
A classic comma shape of today's Nor'Easter off the New England Coast. The cold front trails south to the Bahamas with the heaviest precipitation and winds on the north and west side of the storm over Quebec and New England and into Nova Scotia and New Brunswick. (NOAA Image)Strong low pressure continues to deepen this morning southwest of Cape Cod. The storm with a current pressure of 992mb will lift north across Maine and into Atlantic Canada this evening. Steady moderate rain is falling in the St. Lawrence Valley of Quebec and south and east into New York and New England. The heaviest rain will fall along the US border where rainfall warnings are in place for up to 60mm (closer to 40mm is expected in Montreal). In New England and eastern New York flood watches have been posted for 1-3 inches of rain by Saturday morning. The rain will be very heavy at times with ponding on roadways and reduced visibilities. Another component of this storm will be strong winds developing by midday today. The winds will be out of the north from 40-60km/h in Montreal and 60-90km/h across Quebec City and south in New England. Wind warnings are in effect for those regions. Eastern Ontario will remain on the western edge of the storm with lighter winds and precipitation.
All regions will be chilly today with high temperatures having already been reached in many locations this morning. The mercury will fall from 9 or 10C towards the 5 to 7C mark later today. Regions north of Quebec City will see the rain change to snow tonight with several centimetres expected. The same will hold true for the highest elevations of the Adirondacks and Green Mountains. Saturday will be breezy and chilly with showers before skies clear out on Sunday.
Thursday, October 14, 2010
Nor'Easter on the way
It is that time of year again when cyclonic storms, lows, depressions, Nor'Easters, Clippers, Colorado lows, whatever you want to call them, begin to develop some substance and pop to them. As the weather chills across the north the interaction between the tropics and the polar regions becomes more interesting and explosive. This will be evident in the next 24 hours as an upper level low spawns surface low pressure off the east coast near North Carolina. This low pressure will deepen rapidly and move towards Long Island, New York. The storm will then track across Maine and into Atlantic Canada. Typically these storms bring strong winds and heavy precipitation to our regions. This will be the case tonight as rain and wind will be on the increase from south to north. The heaviest rain in Quebec will fall along the US border where 40mm is possible (20-40mm for Montreal and the Seaway). Upwards of 50mm or more is expected in Vermont and New York. The wind will increase overnight out of the northeast from 30-50km/h then back to the north between 40-70km/h on Friday. As the wind comes out of the north, colder air will filter into the region changing the rain to wet snow across the highest elevations of the Townships, Green Mountains and Adirondacks by Saturday morning. A coating is quite possible in places. Temperatures even in the valley location will be chilly. Today we will reach 14C in Montreal but struggle to reach 8 or 9C Friday into Saturday. Skies will slowly clear on Sunday as the bulk of the storm moves east.
Eastern Ontario will remain on the western edge of the storm with gusty winds, periods of light rain and cold temperatures.
Eastern Ontario will remain on the western edge of the storm with gusty winds, periods of light rain and cold temperatures.
Wednesday, October 13, 2010
One more sunny day
Just a quick note this morning on that amazing rescue operation taking place in Chile. 33 miners have been trapped for 69 days and are slowly being rescued from the San Jose mine, one at a time today. It is amazing to watch unfold on CNN. All the best to the miners, their families and the rescuers for their incredible courage, determination and faith. The weather today in Copiapo, Chile could not be better, it will be sunny and 21C, after cool overnight lows of 8C in the desert climate.
It is another frosty morning in southern Quebec. Outside of metro Montreal temperatures were very close to the freezing point with widespread frost in most regions. Ile Perrot was down to 1C again this morning with the ground white and the car windows iced up. It was a different story on the island of Montreal, as temperatures remained well above freezing. The high pressure that has dominated our weather for several days now will give us one more sun filled day with mild temperatures reaching 14C. Low pressure is expected to develop along the middle Atlantic coast and move north into southern New England. Showers will develop on Thursday and that will become a steady rain into Friday and perhaps Saturday. Winds will increase out of the north at over 50km/h at times and it will be very chilly to end the week. It appears that a general rainfall of 25-50mm can be expected in the St. Lawrence Valley and New England. As the storm pulls away to the north and east, colder air will wrap behind the system and change rain to snow across the upper elevations of the Townships and New England mountains as well as the Adirondacks on Saturday. Skies should clear by Sunday with temperatures remaining chilly.
Tropical Update: Hurricane Paula reached category 2 strength overnight as the system slowly steered through the Yucatan Channel. The compact storm is prompting hurricane warnings for the Cuban and Yucatan coasts.
Heavy rain and pounding surf will be the main threats today. Paula is expected to curve northeast into Cuba by this evening. The northern fringe of the storm will produce gusty winds, showers and a rising surf in the Florida Keys over the next 24 hours. The system should slowly weaken over the next few days over the interior of Cuba.
Above: The small centre of Paula moving between Mexico's Yucatan Peninsula and western Cuba this morning
It is another frosty morning in southern Quebec. Outside of metro Montreal temperatures were very close to the freezing point with widespread frost in most regions. Ile Perrot was down to 1C again this morning with the ground white and the car windows iced up. It was a different story on the island of Montreal, as temperatures remained well above freezing. The high pressure that has dominated our weather for several days now will give us one more sun filled day with mild temperatures reaching 14C. Low pressure is expected to develop along the middle Atlantic coast and move north into southern New England. Showers will develop on Thursday and that will become a steady rain into Friday and perhaps Saturday. Winds will increase out of the north at over 50km/h at times and it will be very chilly to end the week. It appears that a general rainfall of 25-50mm can be expected in the St. Lawrence Valley and New England. As the storm pulls away to the north and east, colder air will wrap behind the system and change rain to snow across the upper elevations of the Townships and New England mountains as well as the Adirondacks on Saturday. Skies should clear by Sunday with temperatures remaining chilly.
Tropical Update: Hurricane Paula reached category 2 strength overnight as the system slowly steered through the Yucatan Channel. The compact storm is prompting hurricane warnings for the Cuban and Yucatan coasts.
Heavy rain and pounding surf will be the main threats today. Paula is expected to curve northeast into Cuba by this evening. The northern fringe of the storm will produce gusty winds, showers and a rising surf in the Florida Keys over the next 24 hours. The system should slowly weaken over the next few days over the interior of Cuba.Above: The small centre of Paula moving between Mexico's Yucatan Peninsula and western Cuba this morning
Tuesday, October 12, 2010
First Frost
The evidence was on my windshield this morningIn keeping with my not prepared for winter mode, I was caught without my scraper and gloves this morning as temperatures dipped to the freezing point on Ile Perrot. We had our first frost of the season joining many other regions outside of Metro Montreal. It remained above freezing at Dorval on the island with 2C but dipped well below freezing to -2 in Cornwall. Kemptville was well above freezing as a layer of cloud cover stopped the temperature from falling below 4C overnight.
The long weekend was spectacular across Quebec, Ontario and New England with mild temperatures and abundant sunshine. The work week will start the same with high pressure in control. Sunshine today with a high near 13C in the region. Clear skies and more frost tonight with lows around 1C in Montreal and colder in the rural regions. Tomorrow low pressure will approach from the south with increasing clouds and showers by evening. We can expect rain to end the week with even a period of wet snow late Friday night across the highest elevations of the Townships, New York and New England.
It was a very warm Monday across the middle Atlantic yesterday with Washington DC reaching 30C. The heat produced some wild late season thunderstorms across New Jersey and southern New York. The Monday Night Football game between the NY Jets and Minnesota Vikings was delayed nearly 45 minutes because of lightning. The storms dumped hail in mid town New York and Brooklyn with several inches reported on the ground in places.
Hurricane Paula
We have another named storm in the tropics this morning. Hurricane Paula developed overnight and is 190 miles south southeast of Cozumel, Mexico. The system is moving northwest at 10mph with 75mph winds. Heavy rain and pounding surf can be expected along the Yucatan coast and western Cuba with warnings in place including Cancun. The storm is expected to meander in the region for the entire week with very little movement. Rain and rough seas may affect the Florida Keys by later in the week.
Sunday, October 10, 2010
Frost on the pumpkin
The first freeze and frost occurred across a large part of eastern Ontario and southern Quebec last night. The cold temperatures extended into the Adirondacks of New York. So far Ile Perrot and Montreal escaped frost. Cloud cover moved in overnight and the temperature stopped falling at around 4C. Meanwhile Ottawa was 2C, and Kemptville dropped to -1C. South of Montreal and into Vermont and New York temperatures dropped below freezing away from the Champlain Valley with frost reported in many locations. Yesterday was a cool and breezy day with temperatures around 12C. Today and Thanksgiving should be splendid with sunshine mixed with clouds and mild temperatures between 12 and 15C region wide. This is ideal for picking apples, getting that great pumpkin, travelling anywhere in the region, or just eating turkey and watching football!
Friday, October 08, 2010
Happy Thanksgiving
THE GREAT PUMPKIN IS HERE: Time to pick that perfect pumpkin at Quinn Farms on Ile Perrot or anywhere across the region. The fall colors are spectacular and the weather will be perfect this weekend.It is looking like a splendid weekend across most of the country as we celebrate Thanksgiving. The only exceptions will be both coasts but especially British Columbia where two Pacific storms will produce strong winds and heavy rain.
October has certainly crept up on us and I am still very much in denial that the summer has gone. I have worn shorts, been stubborn in putting the heat on and have yet to prepare the house or car for winter. I am struggling with my first cold in over 5 years and longing for 30C. We still have time to prepare for winter, but with the first frost expected this weekend, time is running out. Today, a cold front will slide south across the valley and into upstate New York and Vermont. Expect showers to develop from north to south across eastern Ontario and southwest Quebec shortly along with gusty west winds. The winds may increase to over 50km/h by this afternoon, especially across higher elevations. Any showers will come to an end before sunset followed by rapid clearing and much colder temperatures. The weekend will be sunny right through with just a few cloudy periods. Temperatures will be very close to the freezing point overnight with widespread frost away from metro regions, and rise to between 12 and 14C for daytime highs.
Tropical Update: Just a quick update on tropical storm Otto. This system is getting better organized this morning and is located about 520 miles south of Bermuda with 70mph winds. The storm has been producing torrential rain and high surf over Puerto Rico and the Virgin Islands with numerous reports of flooding and landslides. The storm should become a hurricane today as it accelerates off to the northeast. There is a remote chance that Otto may affect Europe next week. The irony of this hurricane season is to obvious to overlook. We could have land falling storms in Canada, Mexico and Central America the Caribbean and Europe, but no direct hit from a hurricane in the US.
Have a safe and Happy Thanksgiving weekend...
Thursday, October 07, 2010
Arizona tornadoes
It is another gray and dull morning in Montreal with low clouds and light rain. The back edge of the rain can be seen on radar so this should end by noon with slowly clearing skies and increasing westerly winds to follow. The winds will gust out of the northwest at 30-50km/h by midday. In terms of rainfall amounts, the airport measured 15mm as of 2am this morning. I had 30mm in my rain gauge this morning at 7am. The system, a coastal low over New England, will slowly lift into Atlantic Canada today.
Yesterday low pressure over the southwest US produced at least 4 tornado
es in Arizona. Tornadoes are very rare in that state. The storms produced widespread damage to homes, power lines and trees but no injuries were reported. It was chilly way down into Texas and the deep south yesterday morning. Portions of west Texas and northern Louisiana and Alabama had lows between 35 and 40F. It was 32F in Asheville North Carolina. Many of these areas made the leap from record heat to record cold within the last week.
Subtropical storm Otto has developed about 635 miles south southwest of Bermuda. The storm is expected to remain over open waters moving northeast across the Atlantic. Rain and gusty winds are affecting portions of Puerto Rico and the Virgin Islands. No other land will likely be affected by Otto.
Yesterday low pressure over the southwest US produced at least 4 tornado
es in Arizona. Tornadoes are very rare in that state. The storms produced widespread damage to homes, power lines and trees but no injuries were reported. It was chilly way down into Texas and the deep south yesterday morning. Portions of west Texas and northern Louisiana and Alabama had lows between 35 and 40F. It was 32F in Asheville North Carolina. Many of these areas made the leap from record heat to record cold within the last week.Subtropical storm Otto has developed about 635 miles south southwest of Bermuda. The storm is expected to remain over open waters moving northeast across the Atlantic. Rain and gusty winds are affecting portions of Puerto Rico and the Virgin Islands. No other land will likely be affected by Otto.
Wednesday, October 06, 2010
Steady Rain
An upper level low moving towards the middle Atlantic coast will spawn low pressure at the surface that will move northward across eastern New England today and Thursday. Steady moderate rain is expected to develop from south to north across the region later today and continue most of the day on Thursday. Rainfall amounts in excess of 25mm are likely with as much as 50mm closer to the US border south and east of the city. Amounts will taper off north and west of Montreal. Winds are expected to increase as well across the valley with a cool raw northeast breeze. Expect winds in the 30-50km/h range across the area. Temperatures were very mild Tuesday under sunny skies reaching 19.3C in the city. They will be much cooler today and tonight with those clouds and northeast winds keeping it in the 10 to 12C range. Skies will clear by Friday.
Tuesday, October 05, 2010
Rain on the way...again

The earliest snow since 1979 fell yesterday at Mt. LaCoste in the Great Smoky Mountains.
(Photo by Allyson Virden)
Upper level low pressure over the Ohio Valley will finally begin to slide north and east towards the Jersey Shore on Wednesday and allow moisture to move north into the St. Lawrence Valley. The high pressure that has given us a break for the last couple of days will begin to break down in coverage today. We will still have another sunny day before clouds increase tonight and rain develops on Wednesday. Look for a cool breezy day Thursday with rain all day. It appears another 15-25mm of rain is likely across the region. The Thanksgiving Weekend at this point looks sunny and seasonable.
Just a couple of tidbits from around the weather world. Yesterday record high temperatures pushed north into Montana and southern Saskatchewan. Assiniboia reached 28.8C eclipsing the previous record of 25C. Meanwhile low temperatures produced widespread frost in northern and central Michigan and temperatures in the 30's F as far south as Oklahoma City. Despite the warmth in the northern plains, it snowed in the southern Sierra Mountains yesterday and at 2pm in the afternoon it was -22C and snowing in Alert, NWT. There was even a light coating of snow across the highest elevations of the Great Smoky Mountains in Tennessee.
Monday, October 04, 2010
A break from the action
It was a quiet weekend in the weather department after last weeks storminess. That was a good thing as my blogging time was down. I had family in from out west to celebrate my moms 80th birthday. It was great and the pleasant weather allowed for easy travel.
Last night we had frost warnings in place throughout the entire region. I believe the area towards the Townships and the rural areas of eastern Ontario, Kemptville etc may have had there first frost of the season. There was none on Ile Perrot as a light breeze prevailed and kept the temperatures well above freezing at 4C overnight. Other area temperatures included 5C at Dorval, 3C at St. Hubert, and 2C at Plattsburgh, N.Y. Both Kemptville and Sherbrooke dropped to 1C with scattered frost. High pressure will dominate early this week with partly cloudy skies today and tomorrow along with mild daytime highs and chilly overnight lows. Afterwards a pesky upper level low stuck over the Ohio Valley will begin to push moisture across New York and New England and into Ontario and Quebec with widespread rain expected late Wednesday into Thursday.
Last night we had frost warnings in place throughout the entire region. I believe the area towards the Townships and the rural areas of eastern Ontario, Kemptville etc may have had there first frost of the season. There was none on Ile Perrot as a light breeze prevailed and kept the temperatures well above freezing at 4C overnight. Other area temperatures included 5C at Dorval, 3C at St. Hubert, and 2C at Plattsburgh, N.Y. Both Kemptville and Sherbrooke dropped to 1C with scattered frost. High pressure will dominate early this week with partly cloudy skies today and tomorrow along with mild daytime highs and chilly overnight lows. Afterwards a pesky upper level low stuck over the Ohio Valley will begin to push moisture across New York and New England and into Ontario and Quebec with widespread rain expected late Wednesday into Thursday.
Friday, October 01, 2010
Flooding from Cape Hatteras to Montreal
Flooding from Cape Hatteras to Montreal, and everywhere in between. What started off as tropical storm Nicole, became a much bigger weather story yesterday as heavy rain and strong winds pelted the east coast from the Carolina's to Atlantic Canada. The rain was pumped northward from the tropics along a frontal boundary at an intense rate with nearly 90mm falling is some portions of southern Quebec. As of 7am this morning I measured 92mm on Ile Perrot southwest of Montreal. Not far to the north of my location St Anne-de-bellevue had 75mm as of 10pm last night. The airport in Montreal recorded about 65mm. Radar is showing the rain sliding to the east now with the heaviest bands over upstate New York and into Vermont and the Eastern Townships. The storm had far reaching effects with flooding in Washington, across New Jersey and New England. But it was North Carolina that was hardest hit. The heavy rain claimed at least 5 lives and pounded the region for a weekly total in excess of 20 inches in Wilmington. In addition to the rain, heavy surf flooded coastal roads and strong winds in excess of 60mph downed trees and power lines. Isolated tornadoes were reported as well even into New York where several storms last night in the Champlain Valley showed signs of rotation.
Flooding is also being reported locally with Montreal firefighters responding to at least 20 calls for flooded basements. As usual several area highways had enough water accumulation to force closures including the Dorval circle. South of Montreal officials are watching several rivers across Vaudreuil and Huntigdon south into upstate New York.
Flooding is also being reported locally with Montreal firefighters responding to at least 20 calls for flooded basements. As usual several area highways had enough water accumulation to force closures including the Dorval circle. South of Montreal officials are watching several rivers across Vaudreuil and Huntigdon south into upstate New York.
Thursday, September 30, 2010
Heavy Rain Warning
Very heavy rain continues to fall in the Montreal area. When I got home from work I had 46mm in the gauge or just under 2 inches here on Ile Perrot, that was at 7pm. I just went out to check on it at 9pm and there is an unbelievable 80mm now or just over three inches since it began early this morning. The culprit is strong low pressure off the east coast of the US pumping in a long plume of moisture from the tropics. The storm is producing flooding from southern Quebec all the way into the Carolina's at this hour. The heavy rain will continue overnight with at least another 20mm forecast. Radar is showing heavy rain across the metro region with some thunderstorms across upstate New York. Other rainfall totals as of 8pm were 51.6mm at St. Anicet, 54.7mm at Brockville and 31.6mm at Kemptville.
A flood watch is in effect for all of Vermont and New York. There are also flood warnings in effect for several regions including Clinton, Franklin and Essex Counties in upstate New York. Flooding is occurring along the Ausable River in northern New York. High winds are also beginning to affect southern portions of Vermont and New York. Wind gusts to 50mph may occur.
A flood watch is in effect for all of Vermont and New York. There are also flood warnings in effect for several regions including Clinton, Franklin and Essex Counties in upstate New York. Flooding is occurring along the Ausable River in northern New York. High winds are also beginning to affect southern portions of Vermont and New York. Wind gusts to 50mph may occur.
Powerful east coast storm
A plume of moisture stretches from a major storm east of Florida northward well into southern Quebec. Below: Storm clouds gather to the south of the island of Montreal. SB picHEAVY RAINFALL WARNING
Metro Montreal
The remains of tropical storm Nicole (that developed and dissipated yesterday), a frontal boundary and strong low pressure off the Florida coast are morphing into a strong fall storm along the eastern Seaboard. A variety of warnings and watches stretch from Ontario and Quebec south towards the Florida coast. The hardest hit regions so far have been the Carolina's north towards the middle Atlantic. The heavy rain has produced major flooding in North Carolina, with a three day rain total in excess of 20 inches in Wilmington. This morning a tornado watch is in effect for a large swath of the middle Atlantic region as clusters of thunderstorms swirl in off the Atlantic with some rotation possible. The Outer Banks will be hammered today with high surf, ocean overwash and coastal flooding. Wind warnings are also in effect from central New York southward.
For upstate New York, Vermont, southwest Quebec and extreme eastern Ontario, the rain will begin shortly and continue through mid day Friday. The heaviest rain is still well to our south but expected to
Wednesday, September 29, 2010
Meet Nicole
Heavy rain swept across large areas of the east yesterday including Ontario and Quebec. Ottawa had 33mm putting it right on track for the wettest September on record. The current record is 173mm set in 1945. In Montreal about 30mm fell across the city with isolated pockets of heavier rain in late afternoon thunderstorms. We were on the warm and tropical side of the system with temperatures reaching 27C in Burlington, Vermont and 25C in Montreal. It remains muggy this morning with a gusty southwest winds that will continue most of the day. Our break from the rain will be short lived as another low pressure area is getting organized near Cuba this morning. The system is expected to develop into tropical storm Nicole and move northeast towards the Florida coast. The system has prompted tropical storm warnings for Florida, the Bahamas and Cuba this morning. The storm has yet to be named but is expected to reach tropical storm status today. The forecast track has it moving along the Florida coast and inland over the Carolina's. Heavy rain has drenched the Carolina coast in the last few days with over 14 inches at Wilmington including an inch in one hour this morning. Flooding is occurring there.
By late Thursday the storm is expected to be moving northward along the east coast of the US towards the northeast and New England. Flood watches have been posted for all of New York and Vermont, and rainfall amounts could be quite impressive on Thursday and Friday with 3-5 inches (75-125mm) forecast within a 24 hour period. Warnings and Watches may be extended north of the border into southern Quebec later today. More information will become available today as the forecast path becomes a little more clear. The precipitation will begin late Thursday in Montreal and taper off Friday. It will turn much colder this weekend.
By late Thursday the storm is expected to be moving northward along the east coast of the US towards the northeast and New England. Flood watches have been posted for all of New York and Vermont, and rainfall amounts could be quite impressive on Thursday and Friday with 3-5 inches (75-125mm) forecast within a 24 hour period. Warnings and Watches may be extended north of the border into southern Quebec later today. More information will become available today as the forecast path becomes a little more clear. The precipitation will begin late Thursday in Montreal and taper off Friday. It will turn much colder this weekend.
Tuesday, September 28, 2010
Tropical rains

Major flooding in Wilmington after 10 inches of rain yesterday.
Deep tropical moisture is streaming northward along the entire east coast this morning. The rain has been heavy at times in the region, with warnings in place north and west of metro Montreal. Around 10-20mm fell overnight with another 10-20mm expected today, with more where any thunderstorms occur by afternoon. This morning low pressure is near Lake Erie, and it will move north to lie near Ottawa later today. Montreal is on the warm side of the storm with the temperature expected to climb to at least 23C despite the clouds and showers. It is a muggy, tropical air mass, which can be felt this morning, with our temperature already above the normal daytime high for late September, at 18C.
Along the east coast the heavy rain has produced major flooding. Flood watches are in effect for the Washington DC area with warnings across the Carolina's. Yesterday Wilmington, NC had almost 10 inches (250mm) of rain the second heaviest recorded in a 24 hour period. The culprit is tropical moisture being fed north from a developing low pressure near Jamaica. A NOAA reserve hurricane hunter is scheduled to fly into that system today with the National Hurricane Center predicting and 80% chance it will become a named storm this week. There is concern from Florida towards the middle Atlantic that this system will produce even more heavy rain on already saturated ground. That story will play out as the week progresses. Locally the clouds and wet weather will continue well into Thursday before some clearing and cooler weather will move in. That forecast depends on the southern system.
** It has been a cool summer along the southern California coast, however that changed yesterday. Despite it being fall, Los Angeles recorded its warmest temperature ever at the USC station, with a high of 113F at 12:30pm. A half hour later the thermometer broke, so it may have been even warmer. That high was the warmest since record keeping began in 1877, and it surpassed the previous high of 112F set in 1990. It will be "cooler" today at 100F.
Monday, September 27, 2010
Heavy Rain
A wet and windy low pressure area over Tennessee is slowly lifting northward into the Ohio Valley and Great Lakes today. This system has produced a wide area of heavy rain from the southeast into the Carolina's. Flooding has been reported with some areas receiving 2 - 4 inches of rainfall (50-100mm). As the system lifts into Ontario, heavy rain will develop across eastern Ontario into southern Quebec. At this time 25-60mm is forecast with higher amounts locally due to thunderstorm activity. Montreal is forecasting 20-40mm of rain, just below warning criteria. Regions north and west of the city including Ottawa/Cornwall and Eastern Ontario will receive heavier rain and are under rainfall warnings for an excess of 50mm of rain. The rain will develop this evening and spread north and east overnight. It will not end until Wednesday when it tapers to showers. There are no flood or hydro concerns at this time, as the area is relatively dry and can accept this moisture without flooding. Do however make sure your catch basins and gutters are free of falling leaves and other debris.
Temperatures will be mild with this southern system, above normal today at 19C in the region, and into the 20's on Tuesday. Skies will partially clear by mid week and it will turn sharply colder with frost and dare I say a snowflake or two in the air in the highest elevations of the Townships, the Dacks and Greens by next weekend.
Temperatures will be mild with this southern system, above normal today at 19C in the region, and into the 20's on Tuesday. Skies will partially clear by mid week and it will turn sharply colder with frost and dare I say a snowflake or two in the air in the highest elevations of the Townships, the Dacks and Greens by next weekend.
Saturday, September 25, 2010
Bizarre warm front
Warm and cold battle over the west end of Montreal yesterday. Haze, low clouds and fog kept the Montreal temperature much colder than surrounding regions, but the sky was still beautiful. SB photos
What a weird weather day it was yesterday in Montreal and around the region. It truly was an epic battle between good (warm front) and evil (cold front). Well that is how I see it anyway, I do prefer the heat. When am I going to learn that warm fronts follow no rules in the St. Lawrence Valley? We found that out during the ice storm of 98. Fronts often get slowed to a crawl as they attempt to push the cold air off the valley floor. Yesterday for a spell Montreal was colder than the summit of Mt Washington, NH. Many regions in the province never experienced the warm air at all including Quebec City where the high was only 10C (the normal is 15C). Heavy rain also fell across central areas of the province with over 80mm in the Abitibi region.
That front yesterday separated unseasonably cold fall air to the north and east and record breaking summer heat to the south and west. At
one point yesterday St Anicet was 29C while Montreal was 14C, we are located just 60km apart. The heat in Ontario broke numerous records including Toronto at 31C, Ottawa 29C and Kemptville 29C. As the battle continued well into the night it appeared the cold front had won with some showers and thunder around 8pm and the temperature still at 15C here in Montreal, but shortly after that the wind came out of the southwest finally and our mercury shot up to 23C at midnight, our high for the day. It remained warm overnight with temperatures in the 20's before a cool down today. We are partly sunny at this hour and 18C.
one point yesterday St Anicet was 29C while Montreal was 14C, we are located just 60km apart. The heat in Ontario broke numerous records including Toronto at 31C, Ottawa 29C and Kemptville 29C. As the battle continued well into the night it appeared the cold front had won with some showers and thunder around 8pm and the temperature still at 15C here in Montreal, but shortly after that the wind came out of the southwest finally and our mercury shot up to 23C at midnight, our high for the day. It remained warm overnight with temperatures in the 20's before a cool down today. We are partly sunny at this hour and 18C.Friday, September 24, 2010
Pesky northeast winds
Northeast winds are slowly veering to the southwest across southern Quebec at this hour driving out the low clouds and fog. It has taken the entire day for the cold northeast winds to abate and the warmer air begin to move in. Such was not the case in Ontario where temperatures soared into the low 30’s across the southwest. The rise was impressive to say the least. At 11am Ottawa was at 11C, by 4pm they were 27C. Lancaster, ON and St. Anicet, QC just southwest of Montreal are at 26C now while we have struggled to reach 16C.
Toronto rose to 31C with strong winds of 50 gusting to 80km/h. It is like a hair dryer is turned on full force once the southwest winds begin to kick in. Montreal should easily make it to 25C in the next hour or two before the sun sets. A cold front tonight will bring us back to normal temperatures for the weekend along with a few showers.
Just for comparison, Whitehorse in the Yukon is under a snowfall warning for 10cm of snow. It is –1C and snowing at the moment.
Toronto rose to 31C with strong winds of 50 gusting to 80km/h. It is like a hair dryer is turned on full force once the southwest winds begin to kick in. Montreal should easily make it to 25C in the next hour or two before the sun sets. A cold front tonight will bring us back to normal temperatures for the weekend along with a few showers.
Just for comparison, Whitehorse in the Yukon is under a snowfall warning for 10cm of snow. It is –1C and snowing at the moment.
Warm air streaming north
12:45 update: A persistent northeast wind here in the St. Lawrence Valley has kept our temperatures at a very cool 11C at the airport in Montreal and only 8C at Quebec City. Meanwhile Toronto is up to 30C behind the warm front and Burlington, Vermont 23C. Look for breaks in the cloud soon to allow our temperature to rise. We may not have enough daylight to reach 25C as I thought we would, however lets see how the afternoon moves along.
It is a cool and wet morning across the St. Lawrence Valley today with temperatures on brisk northeast winds at only 10C in Montreal. Major changes are just to our south, as a warm front is lifting north of the valley this morning. The heavy rain along the front overnight left about 38mm (1.5") in my gauge on Ile Perrot. The rain is almost done for the time being as the front lifts north into the Laurentians. Behind this front record breaking warm air is streaming into upstate New York, Ontario and eventually southwest Quebec. For example Watertown, New York jumped from 56F to 73F (14C to 23C) in one hour overnight. High temperatures across the region are forecast in the 77 to 86F (25 to 30C) range today. Montreal is officially forecasting 22C, however I believe with the clearing to our southwest we should be warmer than that. A cold front will arrive by evening and put an end to the one day heat with showers and thunderstorms into the overnight period. The weekend looks unsettled at times but decent overall. Some showers are possible both days and it will be much cooler, only around 17C. Most of the weekend should be dry.
Another factor today in advance of the cold front will be a strong southwest winds. Strong wind warnings are flying along the rivers and lakes as winds gust between 30 and 50km/h and even higher in some locations.
Tropical Storm Matthew
Matthew developed yesterday east of the Central American coastline. This morning the storm is about 170 miles east of the Nicaragua/Honduras border and moving west at 16mph. This system has prompted warnings along the coast with landfall expected later tonight. Afterwards computer models differ on a forecast track but look for the storm to lift north across the Yucatan area over the weekend and possibly into the southern Gulf of Mexico by Monday.
It is a cool and wet morning across the St. Lawrence Valley today with temperatures on brisk northeast winds at only 10C in Montreal. Major changes are just to our south, as a warm front is lifting north of the valley this morning. The heavy rain along the front overnight left about 38mm (1.5") in my gauge on Ile Perrot. The rain is almost done for the time being as the front lifts north into the Laurentians. Behind this front record breaking warm air is streaming into upstate New York, Ontario and eventually southwest Quebec. For example Watertown, New York jumped from 56F to 73F (14C to 23C) in one hour overnight. High temperatures across the region are forecast in the 77 to 86F (25 to 30C) range today. Montreal is officially forecasting 22C, however I believe with the clearing to our southwest we should be warmer than that. A cold front will arrive by evening and put an end to the one day heat with showers and thunderstorms into the overnight period. The weekend looks unsettled at times but decent overall. Some showers are possible both days and it will be much cooler, only around 17C. Most of the weekend should be dry.
Another factor today in advance of the cold front will be a strong southwest winds. Strong wind warnings are flying along the rivers and lakes as winds gust between 30 and 50km/h and even higher in some locations.
Tropical Storm Matthew
Matthew developed yesterday east of the Central American coastline. This morning the storm is about 170 miles east of the Nicaragua/Honduras border and moving west at 16mph. This system has prompted warnings along the coast with landfall expected later tonight. Afterwards computer models differ on a forecast track but look for the storm to lift north across the Yucatan area over the weekend and possibly into the southern Gulf of Mexico by Monday.
Thursday, September 23, 2010
Fall 2010 is here

The full harvest moon shines behind Michigan's Ludington Lighthouse (Photograph by Jeff Kiessel, Ludington Daily News/AP)
Fall arrived last evening at 11:09, with very little fanfare and under a full harvest moon as we said goodbye to one of the warmest summers recorded here in eastern North America. September did not disappoint in keeping up with the warm summer. Our average normal high in Montreal is 19.7C and to date we are running at 21.6C. We have had a few cool nights lately and some scattered frost, but for the most part overnight lows have been warmer as well at 11.8C compared to the normal of 9.4C. It has been dry with only 50.8mm of rain to date, well below the normal of 92.6mm. Most of that 50mm fell on only two days. The colors are beginning to pop as the reds on the maples have appeared after the cool longer nights this past weekend.
Post tropical storm Igor continues to meander around Baffin Island. The storm continues to produce very strong winds of over 100km/h across far northern Quebec and Ungava Bay with warnings in place for those regions. The clean up continues in Newfoundland with early damage estimates in excess of $25 million. Damage is widespread including at least two dozen communities cut off by road
and bridge washouts.
Meanwhile forecasters at the National Hurricane Center are watching an area of disturbed weather in the Caribbean seas southeast of the Yucatan region. A NOAA recon flight will investigate the system later today, and it could become a depression. Most previous storms have been well out in the Atlantic, so this when bears watching as a possible threat to the US Gulf Coast.
Above right: Flooding in Newfoundland from Igor (Globe & Mail)
Fall arrived last evening at 11:09, with very little fanfare and under a full harvest moon as we said goodbye to one of the warmest summers recorded here in eastern North America. September did not disappoint in keeping up with the warm summer. Our average normal high in Montreal is 19.7C and to date we are running at 21.6C. We have had a few cool nights lately and some scattered frost, but for the most part overnight lows have been warmer as well at 11.8C compared to the normal of 9.4C. It has been dry with only 50.8mm of rain to date, well below the normal of 92.6mm. Most of that 50mm fell on only two days. The colors are beginning to pop as the reds on the maples have appeared after the cool longer nights this past weekend.
Post tropical storm Igor continues to meander around Baffin Island. The storm continues to produce very strong winds of over 100km/h across far northern Quebec and Ungava Bay with warnings in place for those regions. The clean up continues in Newfoundland with early damage estimates in excess of $25 million. Damage is widespread including at least two dozen communities cut off by road
and bridge washouts.Meanwhile forecasters at the National Hurricane Center are watching an area of disturbed weather in the Caribbean seas southeast of the Yucatan region. A NOAA recon flight will investigate the system later today, and it could become a depression. Most previous storms have been well out in the Atlantic, so this when bears watching as a possible threat to the US Gulf Coast.
Above right: Flooding in Newfoundland from Igor (Globe & Mail)
Wednesday, September 22, 2010
What a weather day
CBC News - damage in NewfoundlandVisit the CBC Storm Centre for more photos.
September 21, the last full day of summer, will be remembered across this country for some impressive weather events. We had many areas receive their first frost, including southern Quebec away from the city, as well as measurable snow on the ground in Banff. Meanwhile the second land falling hurricane of this 2010 season to hit Canada swept into Newfoundland. Hurricane Igor pounded the province with heavy rain, hurricane force winds and a storm surge. The result was widespread damage and power outages as well as one fatality. Hard hit Bonavista had over 200mm of rain including 69mm in a two hour period before the rain gauge failed. Winds were beyond impressive, well over the 120km/h hurricane threshold. The peak gust with the storm was 172 km/h at Cape Pine. St. John's reported damage, power outages and travel delays as winds gusted to 137 km/h. Igor is now post tropical and located 550km northeast of St. Anthony's.
Meanwhile warm and humid air filtered into southern Ontario yesterday. A strong fall cold front pressed into the region around Lake Huron late last night producing heavy thunderstorms. The storm cut power two thousands and claimed the life of a Hydro worker in Port Elgin.
FALL ARRIVES at 11:09pm today, enjoy the last full day of summer in
Montreal. The region is expecting showers with a rumble of thunder possible followed by clearing skies and temperatures in the low 20's. Low pressure will bring cooler weather and rain tomorrow and Friday, right on schedule as the seasons change.Thunderstorm damage in Ontario (CTV.ca)
Tuesday, September 21, 2010
Igor pounds Newfoundland
CBC News5pm Update: Lots of damage being reported across eastern Newfoundland including one fatality. Power outages are widespread, roads and bridges have been washed out and trees are down. The roof was torn off the hospital on Bell Island. Gander has no water as power is out at the reservoir. Bonavista has been cut off after a bridge was washed away. Nearly 200mm of rain fell there in the last 24 hours. Newfoundland power has reported unprecedented call volume today.
Hurricane Igor is now in its post tropical state, but don’t tell that to the residents of Newfoundland. The storm has produced some of the worst damage in recent memory today as it assaulted the province. Numerous communities have declared states of emergency including St, John’s where public transit has been pulled off the road. Widespread flooding has been reported in the eastern portion of the province after more than 200mm of rain fell at St. Lawrence and across the region. Numerous coastal communities have been cut off by flooding and road washouts. The winds have been fierce gusting at over 150km/h. In the last hour the following wind speeds were observed, NW 123G154 km/h at Bonavista with a pressure of only 966mb. Gander was NNW 72 km/h, Port Aux Basques NNW 104G138 km/h, Sagona Island 103G123 km/h, Twillingate gusting to 131km/h and St. John’s 117 km/h. Newfoundland Power is reporting widespread outages across the province.
Hurricane Igor nearing Newfoundland

A major storm is underway in Newfoundland this morning, as Hurricane Igor is expected to pass just east of the Avalon while transitioning to a very powerful extratropical storm. Winds are currently 75mph (120km/h) at the center of Igor as the storm races northeast at 67km/h. The center is about 240km south of Cape Race this morning. The weather has already began to deteriorate along the coast with strong winds, pounding surf and heavy rain. St. Lawrence has already recorded 90mm of rain with amounts in excess of 200mm possible. Such heavy rain will cause flooding and possible washouts of area roads. Winds are very impressive as well in Newfoundland. In the last hour a gust to 132km/h was reported on Sagona Island (See A on the Google map below). Other winds speeds observed were 73km/h at Cape Race, and 79km/h at Burgeo.
A tropical storm warning is in effect for the Avalon, Bonavista and Burin Peninsula, with a hurricane watch for the immediate coast. Being that hurricane force winds are already reported that may be upgraded soon. Igor is expected to intensify today with rain and wind extending outward from the center and he becomes more of a mid latitude storm an
d less of a tropical system. Regardless the results will be the same for Newfoundland and Labrador, heavy flooding rains and strong winds capable of taking down trees and power lines. This will be an all day storm as the system moves slightly east of the province and then wraps around to the north and northwest and heads towards Baffin Island.
Monday, September 20, 2010
Igor sweeps Bermuda - FROST in summer?
Lots to talk about on this Monday morning. We start with Bermuda and Hurricane Igor. Thankfully the once borderline category 5 storm was only a 1 when it moved across Bermuda late Sunday and overnight (Reuters Photo on right). This was enough to send pounding surf onto area roads as well as topple trees and power lines. A more complete assessment of the damage will be done at daybreak, but so so far it looks better than expected. Power is out to most of the island. The storm this morning is 60 miles north northwest of Bermuda and heading northeast. The next target for Igor will be Newfoundland later on Tuesday. A tropical storm watch is in effect for the Avalon and Burin Peninsula's and heavy rain warning for the interior sections. Forecasters expect 90km/h winds and rainfall of between 50-150mm. Hurricane force winds can be expected along the Grand Banks
(NHC forecast track below left shows how close Igor will come to Newfoundland).Summer Frost
Portions of Alberta are expecting snow and frost tonight as the very chilly end to summer continues across most of the country. Fall arrives on Wednesday, but we may have a summer frost tonight in many portions of the country. Calgary is expecting rain to turn to wet snow with a couple of centimetres possible tonight. Heavy Snowfall Warnings are in effect for Jasper and Hinton with over 5cm expected. Meanwhile frost warnings are in effect for a large portion of southern Quebec and New England. Temperatures under clear moonlit skies will drop very close to freezing tonight, especially away from the water and urban areas. Ile Perrot was down to 7C this morning with 8C at the airport, and we may drop down to between 2 and 4C tonight. Tuesday and Wednesday will see temperatures begin to rise to above normal levels (23 to 25C) with abundant sunshine.
Saturday, September 18, 2010
Karl inland over Mexico
Just a brief update this morning on Hurricane Karl. The storm is inland over central Mexico with the biggest threat at this time being heavy rain. The once category 3 storm made landfall just north of Veracruz yesterday around 2pm.
A sign of the seasons this morning in the east, we are down to 6C here on Ile Perrot. Frost advisories are in effect for the Laurentians, Adirondacks and Green Mountains as well as the colder valley locations away from water. It will be a sunny day with temperatures warming into the 21C or 70F range.
A sign of the seasons this morning in the east, we are down to 6C here on Ile Perrot. Frost advisories are in effect for the Laurentians, Adirondacks and Green Mountains as well as the colder valley locations away from water. It will be a sunny day with temperatures warming into the 21C or 70F range.
Friday, September 17, 2010
Karl a category 3
Hurricane Karl is a mere 50 miles northeast of Veracruz, Mexico this morning with 120mph winds. The storm intensified rapidly overnight and is expected to further strengthen before landfall later today along the central Mexican Gulf Coast. This will be one of the strongest hurricanes in recent memory to hit this region. Surge flooding could be in the order of 12-15 feet along the coast with heavy rain expected as well. The storm will move inland tonight and head in a westerly direction towards Mexico City while weakening. It will be a big rain machine with the potential for 15 inches or more of rain over the interior mountains. There is a serious risk of flash flooding and deadly mudslides. Hurricane warnings are in effect along the coast, with tropical storm force winds already spreading inland in the warning area.
Weekend Update:
Meanwhile Montreal had about 20mm of rain late yesterday and overnight. It is cool with clearing skies this morning. Look for sun and clouds mixed with high temperatures below normal at 17C. it will warm Saturday under partly cloudy skies to about 21C. Believe it or not it is 1C this morning in Calgary with light rain/snow mix and -3C in Edmonton with widespread frost. Where did the summer go so fast?
Thursday, September 16, 2010
Karl heads for Mexico
It is a very busy evening in the weather world tonight. In Montreal a windy and rainy Great Lakes storm is providing us with early October weather when it is still summer. It is a chilly 10C with steady rain and a cold northeast wind. Further south heavy thunderstorms rattled across Metro New York City and New Jersey. High winds of 60mph toppled power lines and numerous trees, killing one person and destroying several cars. The National Weather Service will be investigating the damage on Friday to see if it was a tornado or straight line winds.
Across the west frost warnings are in effect for large portions of Saskatchewan and Alberta as the coldest air of the season moves south. Some flurries are possible over the upcoming weekend. Speaking of snow, Mt. Washington in New Hampshire recorded its first snowfall of the season yesterday with 0.4" of the white stuff. Just a dusting but surely a sign of things to come. So after a very hot summer across the east, this is quite a rapid and shocking turn around.
Karl was upgraded to a hurricane today in the Bay of Campeche between the Yucatan and the central Mexican state of Veracruz. Hurricane warnings are in effect for the coast from Veracruz to Cabo Rojo as the system moves slowly west with increasing winds and seas expected. Karl has 80 mph winds and indications are the storm may continue to intensify and approach major hurricane status of category 3 by landfall on Friday.
Rainy weather

Tropical storm Karl stirring up the waters off the Yucatan coast yesterday. AP Photo
A gusty low pressure area has taken shape over the Great Lakes and is moving into southwest Ontario this morning. This is the first system of the season with very fall like characteristics, I am sure there will be many more! An area of heavy rain and thunderstorms associated with the low is already into the London to Windsor corridor. This rain will move north and east today across the GTA and up the 401 and into southern Quebec by this evening. The rain could be quite steady at times with 25-40mm expected across Ontario into western Quebec and upstate New York. Temperatures will be cool for the next day or so. Saturday looks decent with just a slight chance of a shower and temperatures warming over 20C.
Tropical Update: While Julia and Igor have been very impressive hurricanes it is Tropical storm Karl that is making headlines this morning. Karl slammed into the Yucatan yesterday with heavy rain, high seas and 50mph winds. This was enough to produce flooding and some power outages. This morning the storm is back over the Gulf of Mexico and strengthening. A NOAA Recon flight recently reported a lowering pressure and Karl could become a hurricane later today or Friday. Winds are now at 65mph and the center is about 385 miles east of Tuxpan. A hurricane watch is now in effect for the Mexican Gulf Coast from La Cruz to Palma Sola, with landfall expected late Friday in the state of Veracruz.
Meanwhile Julia is weakening with 105mph over the open waters of the Atlantic. Igor is 955 miles south southeast of Bermuda, and is a very powerful category 4 storm with 145mph. This storm will come very close to Bermuda on the weekend. Swells from Igor are already spreading into the Bahamas and along the US southeast coast.
Wednesday, September 15, 2010
Igor - Julia - Karl
In Montreal it is breezy and cool this morning with area temperatures below 10C. Yesterday we had a very lively sky at sunset with showers and clouds playing with the setting sun. A spectacular rainbow developed and I was able to snap this photo before is dissipated seconds later.Igor, Julia and Karl, sounds like a pop group from the 60's but it is the latest trio of storms in the Atlantic basin. Both Igor and Julia are major hurricanes meandering in the open waters of the Atlantic. Igor remains a potent category 4 storm with 145mph winds. This storm is a serious threat to Bermuda this coming weekend and will bear watching. Julia meanwhile has become a major category 4 storm as well with 135 mph winds and is located about 525 miles west of the Cape Verde Islands. It appears that Julia will take a sharp northward turn during the forecast period and avoid all land. Tropical storm Karl developed yesterday with 65mph winds and is currently approaching the Yucatan coast of Mexico. Heavy rain and strong winds are forecast today before Karl moves back into the Gulf of Mexico. The storm will then threaten mainland northern Mexico by the weekend.
Tuesday, September 14, 2010
Tranquil week ahead
A cold front is well south and east of Montreal this morning, and the temperature is a chilly 13C. We may warm to 17C or so today if we see some sunny breaks. Another frontal boundary will slide across the area late this afternoon and overnight with some gusty showers. Much cooler air will spill into the valley tonight with lows all the way down to 5 to 7C. We will only recover to about 15C under mostly cloudy skies on Wednesday. The cool and partly cloudy weather will last into the weekend as a fall pattern begins to establish itself over the region. There is no warm late summer weather anywhere in sight for Montreal, southern Quebec or Ontario.
Tropical Update
In the tropics we have a a new hurricane, Julia. The storm is about 330 miles west of the Cape Verde Islands, moving away at 15mph. Julia has 75mph winds and further strengthening is forecast today. Meanwhile Hurricane Igor remains powerful and dangerous, a category 4 storm. Winds have lowered slightly to 135mph but a further increase in strength is likely today. The storm is 750 miles east of the northern Leeward islands. Both Igor and Julia will avoid land for next few days, however Igor will approach Bermuda by late in the weekend, possibly as a major hurricane. It appears Julia will remain over water right into the weekend.
Tropical Update
In the tropics we have a a new hurricane, Julia. The storm is about 330 miles west of the Cape Verde Islands, moving away at 15mph. Julia has 75mph winds and further strengthening is forecast today. Meanwhile Hurricane Igor remains powerful and dangerous, a category 4 storm. Winds have lowered slightly to 135mph but a further increase in strength is likely today. The storm is 750 miles east of the northern Leeward islands. Both Igor and Julia will avoid land for next few days, however Igor will approach Bermuda by late in the weekend, possibly as a major hurricane. It appears Julia will remain over water right into the weekend.
Monday, September 13, 2010
Thunderstorms today
Is this the deal of the week?
I snapped this picture of a 1930's clunker under grey, drizzly skies yesterday afternoon in Morrisburg, Ontario.
A cold front to the west of Montreal across central Ontario will drop across the St. Lawrence and Ottawa Valley's this afternoon with a good risk of thunderstorms. Some of the storms could be feisty with heavy rain, gusty winds and some small hail. It will be mild with temperatures near 20C. The rest of the week looks like a repeat of last week with unsettled conditions, some cloud, some sun and the ever present risk of showers. Temperatures will be a little below normal in the 15 to 18C range. There is even the risk of patchy frost across the Townships, Laurentians and the areas to the south in New York and Vermont by Thursday morning.
TROPICAL UPDATE
IGOR: The tropics remain active this morning with a very strong and large hurricane Igor and a new storm Julia. Igor is almost a category 5 this morning with 150mph winds and a central pressure of 935mb. The storm is moving west at 13mph and at this time is no threat to any land. Igor is well developed with a 15 mile wide eye. The outflow remains good and further strengthening is expected today. At the end of the three day forecast, wind shear may begin to weaken Igor as he moves to lie well south of Bermuda.
JULIA: Meanwhile Tropical Storm Julia formed south of the Cape Verde Islands this morning, roughly in the same region that has produced most of the storms this season. The storm with 40mph winds is about 85 miles west southwest of the southernmost island. A tropical storm warning is in effect for the Caper Verde Islands as the storm moves west northwest at 14mph. Julia is forecast to strengthen further and head northwest. She could become a hurricane early this week.
Sunday, September 12, 2010
Hurricane Igor a monster
US Navy image of intense Hurricane Igor taken a few hours ago.
What happened today over the Atlantic? When I last checked, Igor was a mere tropical storm meandering slowly to the west. Today the storm has blossomed rapidly into a monster category 4 hurricane. At 9am this morning Igor was a category 1 storm with winds of 80mph and a central pressure of 988mb. As of 5pm this afternoon we were looking at a very intense and large hurricane Igor with 140mph and a pressure of 942mb. There is no reason to believe the storm won't grow even stronger in the next 24 hours. Fluctuations in strength are very common with major hurricanes, but the forecast out to 72 hours keeps Igor at major status, that is Cat 3 or higher. The storm is located 1065 miles east of the Lesser Antilles and no threat to land at the moment. All interests in Bermuda and along the North American east coast should monitor Igor this week.
Friday, September 10, 2010
Weekend Update
Despite my denial, the weather is getting cooler. I toyed with the idea of putting heat on in the car this morning, but then went back in the house for a light jacket. I don't like to do either. I have an unwritten rule, no heat until at least October 1st. After a week long battle with that stubborn upper level low it appears clearing skies are just to our west in Ontario and on the way. Look for sun and clouds mixed this morning before a complete clearing sky by afternoon. The temperature will respond accordingly and reach 21C in southern Quebec and across the Seaway. Tonight under clear skies, it will be cool with some fog developing and lows of 9C (likely 11C in the city). Saturday will be spectacular, sunny and 23C in Montreal. Sunday and Monday will see an increase in clouds followed by showers. Temperatures will cool back into the teens. Low temperatures by late next week could flirt with the freezing point in the rural areas. Just a thought if you have a garden.TROPICAL UPDATE
The remains of Tropical Storm Hermine are across Missouri and Arkansas today with more heavy rain and the potential for flash flooding. The system is slowly weakening. Meanwhile Tropical Storm Igor has temporarily been downgraded to a depression, however forecast models have the storm as a hurricane approaching the Leeward Islands by the middle of next week. We have not heard the last of Igor and I expect this system may become a big news item down the road.
Thursday, September 09, 2010
Sunshine returns for weekend
A persistent upper level low continues to spin over Quebec today with cloudy skies and afternoon showers possible. Some sunshine yesterday allowed the air to become quite unstable, and some of the showers has some bite to them, with even a rumble or two of thunder. The system will finally shift east tomorrow with sunshine developing and lasting into Saturday. Another round of showers is possible Sunday into early next week.
HERMINE
The remains of Tropical Storm Hermine continue to produce severe weather over Texas, Oklahoma and the southern plains. Heavy rain produced major flooding in Texas with two deaths reported. The severe weather was not limited to flooding, tornadoes were reported in Texas including a supper hour storm in the Dallas metroplex. The storm caused considerable damage to property, but no injures were reported.
IGOR
Tropical Storm Igor developed as expected yesterday just south of the Cape Verde Islands. The storm is drifting north at 2 mph and is poorly organized at this time. Conditions are expected to become more favorable for strengthening by Friday and Igor could become a hurricane early next week.
Wednesday, September 08, 2010
Unsettled week ahead
A typical fall pattern is upon us after the passage of a sharp cold front overnight. Decent thunderstorms last evening left about 13mm of rain in Montreal along with some gusty winds. However it was the spectacular lightning that stole the show, some of the best all season (see photo below). Behind the front temperatures will remain steady today around 20C (they have dropped to 15C in Ottawa and Toronto from highs near 28C yesterday) with gusty southwest winds. Tomorrow will be even cooler. Clouds will play with sunshine for most of the week, along with a decent chance of afternoon showers in the cool unstable air. This will be especially true if any sunshine develops, which tends to just mix the air up and make it that much more unstable.
HURRICANE News:
Hermine has moved inland over south Texas after drenching Mexico. Portions of the state had over 4 inches of rain with flooding reported this morning as far north as San Antonio. Along the coast 70mph winds caused minor damage and sporadic power outages. The remains of Hermine will move north into Oklahoma and Kansas with heavy rain. Mean
while out in the far eastern Atlantic the parade of systems coming off the African coast continues. It looks like we have a 70% chance of another tropical depression forming just south of the Cape Verde Islands according to the National Hurricane Center. This breeding ground has produced Danielle, Earl and Fiona in the last couple of weeks. Look for a depression to form with the next 24 hours. If the system reaches 39mph it will be called Igor.
Image from www.stormpulse.com
HURRICANE News:
Hermine has moved inland over south Texas after drenching Mexico. Portions of the state had over 4 inches of rain with flooding reported this morning as far north as San Antonio. Along the coast 70mph winds caused minor damage and sporadic power outages. The remains of Hermine will move north into Oklahoma and Kansas with heavy rain. Mean
while out in the far eastern Atlantic the parade of systems coming off the African coast continues. It looks like we have a 70% chance of another tropical depression forming just south of the Cape Verde Islands according to the National Hurricane Center. This breeding ground has produced Danielle, Earl and Fiona in the last couple of weeks. Look for a depression to form with the next 24 hours. If the system reaches 39mph it will be called Igor.Image from www.stormpulse.com
Tuesday, September 07, 2010
Wicked Lightning
I took this video around 9pm tonight on L'Ile Perrot looking west. The lightning was vivid, some of the best this summer. ValleyWX Pic
The sun broke out today behind a warm front allowing the mercury to rise rapidly to 26C in Montreal and into the upper 20's in eastern Ontario. The warm and humid air is combining with a potent cold front tonight to produce some nasty thunderstorms across Ontario and Quebec. The first line went through around 9pm with intense lightning and some gusty winds. Warnings have now been issued for that line of storms as they slide southeast into the Richelieu Valley and Townships. Meanwhile a second line of storm stretches from Ottawa to the St. Lawrence River. These cells are moving east towards Montreal. Warnings for this line of storms have been issued for the Ottawa Valley between the west end of Montreal and the Ontario border. The activity should begin to taper off after midnight as the front moves east of the city.
Hermine lashes South Texas
Tropical storm Hermine has moved inland over extreme southern Texas this morning heading northward. The storm was nearing hurricane strength with winds gusting over 70mph as it made landfall in northern Mexico overnight. Hermine has been delivering strong winds in the 30 to 50mph range with rainfall of 1-3 inches per hour in the heaviest bands. Isolated tornadoes have also been reported in coastal Cameron County. Hermine will slowly move northward today across the Lone Star state with heavy rain as far north as Dallas expected. The rest of the Atlantic basin is quiet today.
Montreal: Some showers are moving across southern Quebec this morning in response to a warm front lifting north. The front should clear the Valley by noon and for a brief period place us in the warm sector. Partial sunshine and temperatures approaching 25C are likely. This evening a gusty cold front will move through Ontario and Quebec bringing the risk of more showers and thunderstorms along with cooler temperatures. The balance of the week will feature a frontal trough producing fall like unsettled conditions. Plenty of instability will lead to frequent afternoon showers, with temperatures in the 18 to 21C range for daytime highs, and 11 to 15C overnight.
Of note, a sign of the seasons in Alberta with frost warnings in effect tonight for central and southern portions of the province.
Montreal: Some showers are moving across southern Quebec this morning in response to a warm front lifting north. The front should clear the Valley by noon and for a brief period place us in the warm sector. Partial sunshine and temperatures approaching 25C are likely. This evening a gusty cold front will move through Ontario and Quebec bringing the risk of more showers and thunderstorms along with cooler temperatures. The balance of the week will feature a frontal trough producing fall like unsettled conditions. Plenty of instability will lead to frequent afternoon showers, with temperatures in the 18 to 21C range for daytime highs, and 11 to 15C overnight.
Of note, a sign of the seasons in Alberta with frost warnings in effect tonight for central and southern portions of the province.
Monday, September 06, 2010
Weekend Recap
It was a busy weekend in the weather world, and that has continued into this Labor Day Monday. First, locally here in Montreal we had a very windy weekend. This was a result of multiple cold fronts moving in from our west along with the increase in northerly winds from Earl in Atlantic Canada. Winds gusted out of the southwest as strong as 70km/h in southern Quebec and up to 85km/h in eastern Ontario. There was even the occasional rumble of thunder on Sunday. There were scattered power outages reported in Ontario. In addition to the strong winds, temperatures were in a free fall all weekend. After tying the all time September record high on Friday at 33.5C, we struggled to only 18C yesterday,
Here are some observations from Hurricane Earl across Atlantic Canada.The strongest winds reported were at Beaver Island at 135km/h, well above hurricane force. The most rain fell at Edmunston, NB at 76.5mm. In PEI, East Point had a wind of 98km/h, and in Wreckhouse, Nefoundland 129km/h. A buoy on the Scotian Slope reported 25.1 metre seas and one at the approach to Halifax Harbor 23.3 metres
This morning Earl is all but forgotten as clean up continues in Nova Scotia. To our south the remain of Gaston are located near Puerto Rico and showing some signs of regeneration. To my surprise the area of unsettled weather in the Gulf of Mexico became Tropical Storm Hermine overnight. Tropical Storm warnings are in effect for the Mexican coast and the south Texas Coast from the Rio Grande River to Baffin Bay. The storm is expected to move onshore early Tuesday with heavy rain and 50mph winds.
Saturday, September 04, 2010
Earl makes landfall
10:30pm Update: Earl's journey that started off the coast of Africa is almost complete as the system moves towards Newfoundland and Labrador. Winds are in the 75km/h range and the system is becoming extra tropical (loosing the tropical characteristics). In Halifax today and across Nova Scotia winds howled at hurricane force reaching over 120km/h with a peak gust to 135km/h. The winds tore down hundreds of trees and power lines leaving nearly 200,000 without power in the province. One death was attributed to the storm. I will have more, including photos from Nova Scotia tomorrow morning.
Here is a radar image of Earl as he nears the south coast of Nova Scotia between Lunenburg and Halifax within the last few hours.
11am Update: Selected Observations:
I think I may have found where Earl made landfall on the Canadian coast. At 11am, Western Head, Nova Scotia south of Halifax reported a pressure of 963mb. The last reported pressure in the center of Earl was 965mb.
Here is a radar image of Earl as he nears the south coast of Nova Scotia between Lunenburg and Halifax within the last few hours.
11am Update: Selected Observations:
I think I may have found where Earl made landfall on the Canadian coast. At 11am, Western Head, Nova Scotia south of Halifax reported a pressure of 963mb. The last reported pressure in the center of Earl was 965mb.
Peak wind speeds so far, Beaver Island, 103km/h, Halifax SE 74G 111km/h, McNabs Island, SE90 G 109km/h.
Earl heads for Halifax

Earl in Canadian waters this morning just south of Yarmouth
Tropical Storm Earl is taking a slight wobble to the east and will likely move inland south of Halifax moving north across the province. Ironically with all the attention this storm has received, Canada will be Earl's first direct landfall. The other regions affected by Earl from the tropics and along the east coast were just brushed by the once powerful Hurricane.
A quick scan of observations at 10am AST showed winds in Halifax SE 48G 84km/h and in Lunenburg, ESE 84 G 102km/h. Radar is showing bands of heavy rain steadily moving through Nova Scotia. The storm is moving very fast and this should be a short duration event. The wind and rain will diminish late this afternoon in Nova Scotia. The western edge of the storm is also affecting portions of New Brunswick, PEI and Quebec. At 9am Earl was located about 115km south southeast of Yarmouth. Tropical Storm Warnings remain in effect for Nova Sctoia while inland warnings are posted for heavy rain and wind. It appears with the rapid movement of Earl that rainfall totals will be lower.
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