Saturday March 21 2026 Forecast (8:47AM)

28 Comments

DAYS 1-5 (MARCH 21-25)

One system departs this morning with lingering clouds which eventually give way to a sun / cloud mix and a gusty breeze behind offshore low pressure. The next system quick on its heels will approach tonight, and this will be a low pressure wave that dives southeastward across the region during Sunday. Clouds advance tonight, and we can see some light snow / sleet mainly north of I-90, especially north of Route 2 where some light accumulation can occur. To the south, spotty mixed rain, sleet, and wet snow can occur. The frontal boundary associated with the wave slips to the south during Sunday where the focus will be for more widespread precipitation but mostly in the form of rain. It is during Sunday night and part of Monday when we need to watch for a low pressure wave that can spread a shield of snow / mix into the region again, but this may again favor areas to the south. Otherwise it will be generally cloudy, chilly, and raw through Monday. High pressure builds in with briefly nicer weather for Tuesday, though it will be on the cool side with a breeze. The next low pressure system looks like it will take a track to our north Wednesday with slightly milder weather and a chance of rain showers.

TODAY: Mostly cloudy to partly sunny. Highs 43-50. Wind NW 5-15 MPH, higher gusts.

TONIGHT: Partly cloudy, then becoming cloudy. Chance of some snow / sleet mainly north of Route 2 with spotty mix / rain to the south overnight. Lows 32-39. Wind variable 5-15 MPH.

SUNDAY: Cloudy. Early spotty snow / sleet possible southern NH and northern MA. Periodic rain and some possible mix mainly I-90 belt southward otherwise. Highs 38-45 except 45-52 south of I-90. Wind variable to N 5-15 MPH.

SUNDAY NIGHT: Cloudy. Periods of rain, some wet snow / sleet possible, favoring areas south of I-90. Lows 32-39. Wind N to NE 5-15 MPH.

MONDAY: Mostly cloudy. Rain / sleet / snow possible especially I-90 belt southward first half of the day. Highs 38-45. Wind N 10-20 MPH.

MONDAY NIGHT: Clearing. Lows 22-29. Wind N 5-15 MPH,.

TUESDAY: Sunny to partly cloudy. Highs 38-45. Wind NW 5-15 MPH.

TUESDAY NIGHT: Increasing clouds. Lows 28-35. Wind variable under 10 MPH.

WEDNESDAY: Variably cloudy. Chance of rain showers. Highs 50-57, cooler South Coast. Wind SW 5-15 MPH.

DAYS 6-10 (MARCH 26-30)

Unsettled weather chances March 27 and 29. Some up and down temperatures but overall averaging somewhat below normal.

DAYS 11-15 (MARCH 31 – APRIL 5)

Overall pattern looks mostly dry and on the cooler side of normal with one brief interruption from a passing disturbance or storm system, favoring early to mid period.

28 thoughts on “Saturday March 21 2026 Forecast (8:47AM)”

  2. Thank you, TK. 44 Up 3 degrees from our low

    While I understand that we have no control over the weather, I’d sure like to have a day that didn’t leave the deck too wet to enjoy

    Reply

  7. Wordle in 3….good after only having one letter in the first two.

    Enjoy the Saturday sunshine all!

    Reply

  8. The heat that had originally been confined to the southwest US, a piece of it is coming east into the southern Plains and even into the southeast for a bit.

    Hawaii continues to receive deluge after deluge.

    And, in contrast, I find Canada to be pretty cold, even by its standard.

    So, somewhat experiencing a lot of higher end anomalies on this side of the hemisphere, at least for now.

    Reply

  11. For an area of sutton that rarely loses power, ours had gone off and on three times in an hour. I suspect Nat grid is working on a line and has to shut off to connect. I am not a fan of surges

    Reply

Leave a Reply to Tom Cancel reply

Your email address will not be published. Required fields are marked *