Tuesday, December 31, 2013
Cold start to 2014
Here at home, it is a cold December 31 right across the country with temperatures at -36C in Winnipeg, -20C in Ottawa and -19C here on L'Ile Perrot. Advancing cloud cover from a clipper system actually helped keep our temperatures a little warmer overnight. It is all relative really because the windchill is still -26C in Montreal this morning. Look for those clouds to produce 2-5cm of very light snow today, the fluffy really dry kind. As the clipper system slides east tonight another shot of arctic cold air will move in with lows dropping to -26C by Thursday morning and no better than -23C on Thursday. Arctic high pressure will hold, deflecting a developing storm well south of our region, affecting mostly southern New England and New York.
The cold air will modify into this upcoming weekend with some snow possible Saturday and a mild high of -2C Sunday. By early next week a storm along with more frigid air may affect southern Quebec. There are hints it could be a big one, but the computer models including the reliable European one are all over the place for the next week. We will just have to wait and see as the weekend draws closer.