DAYS 1-5 (MARCH 27-31)
A disturbance moving through our region tonight will bring scattered rain/mix/snow showers of little impact, with fair weather during the daylight hours both today and Friday. While it is breezy at times, it won’t be all that harsh for late March. A back-door cold front slips southward through the region Friday night and slows down near the southwestern portion of the WHW forecast (western RI / eastern CT) on Saturday. As this takes place, overrunning will spread a deck of clouds into our region Friday night. Eventually we end up with some lower clouds off the ocean via the Gulf of Maine as well. How quickly these 2 things occur will determine if we have any shot whatsoever to see a short-duration partial solar eclipse at sunrise on Saturday. Odds are against it, but we have a narrow chance to “luck out”, so I’ll keep an eye on that time frame and update here in tomorrow’s discussion and/or in the comments as needed. Saturday’s weather does turn out wet with a band of rain reaching into the region near and especially north of the frontal boundary. It can be cold enough in southern NH and maybe near the northern border of MA for some sleet and snow to occur for a while, but most of the precipitation will be in the form of rain. The big dilemma is the temperature forecast, which will be relatively “easy” if the front is entirely south and southwest of the region, with highs in the upper 30s to middle 40s, but if the boundary sits over a portion of the forecast area, those on the other side of it will be significantly warmer. I do expect the boundary to slip more to the south and southwest Saturday night and Sunday, which will will be a cloudy and chilly period, but with limited precipitation. As an area of low pressure then moves northeastward through the Great Lakes on Monday, it appears the frontal boundary will be pulled to the north and northeast and all of us get into the warm sector, but an approaching cold front and stronger south to southwest air flow will result in a mainly cloudy sky with a strong chance of rain showers for the final day of March.
TODAY: Sunny to partly cloudy. Highs 48-55. Wind NW 10-20 MPH.
TONIGHT: Partly cloudy. A brief passing rain/mix/snow shower possible. Lows 30-37. Wind SW 5-15 MPH.
FRIDAY: Partly sunny. Highs 50-57. Wind W to NW 10-20 MPH, higher gusts.
FRIDAY NIGHT: Partly to mostly cloudy. A chance of some light rain/sleet/snow southern NH and northern to east central MA, and light rain central MA overnight. Lows 32-39 southern NH / northern MA and 40-47 elsewhere. Wind variable up to 10 MPH, mainly N to NE in northeastern areas, S to SW in southwestern areas.
SATURDAY: Mainly cloudy. Periods of rain with potential sleet and snow in southern NH and possibly far northern MA. Highs ranging widely from 35-42 southern NH and northeastern MA to 42-49 in the balance of eastern MA to 50-57 central MA and eastern RI to 58-65 western RI and eastern CT. Wind NE 5-15 MPH except S 5-15 MPH in western RI and eastern CT.
SATURDAY NIGHT: Cloudy. Areas of drizzle eastern coastal locations. Lows 35-42. Wind NE up to 10 MPH.
SUNDAY: Cloudy. Areas of drizzle eastern coastal locations. Highs 38-45. Wind NE up to 10 MPH.
SUNDAY NIGHT: Cloudy with rain likely. Areas of fog. Temperature steady 38-45 evening, rising overnight. Wind NE to variable up to 10 MPH, becoming S 10-20 MPH with higher gusts from south to north overnight.
MONDAY: Mostly cloudy. Rain showers likely. Highs 48-55 South Coast, 56-63 elsewhere. Wind S 10-20 MPH, higher gusts.
DAYS 6-10 (APRIL 1-5)
Dry, cool, breezy weather behind a cold front to start the new month April 1. Low pressure brings a warm front / cold front combo in the time frame from later April 2 to early April 4 with additional unsettled weather – details TBD. Dry, cool weather returns for the end of the period, based on current expected timing.
DAYS 11-15 (APRIL 6-10)
Two systems have the potential to impact the region with precipitation during an unsettled early April pattern with near to below normal temperatures.