Dec 3, 2014 7:42 PM

Clayton Stiver's 7-day NH1 Forecast for Thursday, Dec. 4, 2014

Source: NH1 Chief Meteorologist -

A cold front pushes offshore as high pressure settles in from the west as we go through Thursday. A somewhat chilly air mass for this time of the year will filter in with the high pressure system. High pressure will then crest overtop NH Thursday Night and move to the Canadian Maritimes on Friday.

Another setup for some snow, sleet, freezing rain, and rain appears likely late Friday Night into Saturday Morning. The cold high pressure system across the Canadian Maritimes gives NH a northeast wind and cold air at the surface. At the same time, a warm front will lift north across the region late Friday into Saturday Morning. This brings in moisture but also warm air aloft which allows for the transition from snow to sleet to freezing rain. Eventually the warm air erodes the cold air at the surface as the winds shift to more of a southeasterly direction and this allows for a transition to plain rain Saturday Morning into the Afternoon. A cold front will then track through Saturday Evening to sweep the moisture out of the region.

High pressure will build in from the west Saturday Night into Sunday. This system will shift east of the area Monday. Low pressure will approach from the south and west Monday Night and Tuesday. Again, temperatures may be cold enough for snow initially, but things may warm for a transition to ice and rain. Much depends on the track of this low pressure system, and much uncertainty remains with just how organized this system will be too. Stay tuned!

Thursday: Mostly sunny but chilly, highs 31-35. Thursday Night: Mostly clear and cold, lows 10-15. Friday: Sun and clouds, cold, highs 29-33. Friday Night: Becoming cloudy with a chance of snow, mixing with and changing to sleet and freezing rain, lows 26-30. Saturday: Early morning freezing rain, becoming all rain, tapering in the afternoon, cloudy with some fog, highs 36-40. Sunday: Mostly sunny, highs 33-37. Monday: Sun and clouds, highs 31-35. Tuesday: Cloudy with a chance of snow, sleet, freezing rain, and rain, highs 36-40. Wednesday: Partly sunny, highs 31-35.


»Topics in this article

NH1 News Replay

NH1 First Alert Weather on Twitter

NH1 on Facebook

Check out NH1 News Rail Polls on LockerDome on LockerDome