DAYS 1-5 (JANUARY 4-8)
Low pressure southeast of New England will remain just far enough offshore to keep its main precipitation shield, which is over Cape Cod and parts of the South Shore of MA as mainly rain right now, out over the water, but will do a small cyclonic loop east of our region through early Wednesday, keeping lots of cloudiness and a few episodes of rain and snow showers going, mainly for the NH Seacoast region through eastern MA and possibly RI, while areas to the west see cloudiness but probably no precipitation other than a brief snow shower on Tuesday when the low is at its furthest west. The system finally pulls away during Wednesday allowing dry air to move in, which will then dominate through Friday as high pressure moves in and dominates. We will start to see some high cloudiness in the sky on Friday in advance of the next low pressure area we have to watch.
TODAY: Cloudy. Rain Cape Cod and southern South Shore of MA this morning. Isolated to scattered rain and snow showers elsewhere until midday. Highs 34-41. Wind NE to N 5-15 MPH except 10-20 MPH coast.
TONIGHT: Mostly cloudy. Snow showers possible, favoring the capes of MA. Lows 25-32. Wind N to NW 10-20 MPH, higher gusts.
TUESDAY: Mostly cloudy. Rain/snow showers favoring NH Seacoast, eastern MA, and possibly RI. Highs 32-39. Wind N 5-15 MPH interior except 15-25 MPH eastern coastal areas.
TUESDAY NIGHT: Mostly cloudy. A few snow showers lingering in eastern areas. Lows 25-32. Wind N 5-15 MPH.
WEDNESDAY: Mostly cloudy early morning with a lingering snow shower possible in eastern areas, then partly sunny. Highs 35-42. Wind N-NW 5-15 MPH.
WEDNESDAY NIGHT: Clearing. Lows 22-29. Wind NW 5-15 MPH.
THURSDAY: Sunny. Highs 33-40. Wind variable 5-15 MPH.
THURSDAY NIGHT: Clear. Lows 18-25. Wind variable up to 10 MPH.
FRIDAY: Mostly sunny but some increasing high clouds later in the day. Highs 36-43. Wind variable up to 10 MPH.
DAYS 6-10 (JANUARY 9-13)
Blocking pattern in place, may be strong enough to force the next storm system south of the region on January 9 but we’ll have to continue to keep an eye on it. High pressure builds in with fair and seasonably chilly weather January 10-11, then watching the next unsettled weather threat from low pressure heading this way from the southwest January 12-13.
DAYS 11-15 (JANUARY 14-18)
Unsettled weather threat briefly between late January 14 into January 15, but otherwise mainly dry and trending a little colder mid to late period. Large scale blocking pattern may begin to break down during this period.