|The view of a near perfect Sunday from Portsmouth Harbor Light in New Hampshire. (ValleyWX)|
In any event it will lift well north of my location here in southern coastal New Hampshire. Wednesday will be a true September gift with sunshine and forecast highs of near 90F here. Who would have thought beach weather in September! The warmth will be short lived with more chilly air and the threat for frost moving into the region by next weekend.
With the arrival and departure of the warm and humid air, we have a pretty good chance of some strong thunderstorms Tuesday through Thursday along both the warm front and cold front. This will have to be monitored closely.