Weekly Outlook: November 15-21, 2021

Much of the upcoming week should be fairly quiet and on the cool side, but there are some exceptions.

The week starts of with low pressure moving into southeastern Canada while an upper-level low pressure system moves into the Northeast. A few showers are possible behind the departing surface system, but with the upper-level system moving in, we’ll see plenty of clouds, and possibly another shower or two. Across the hills of central Massachusetts and southwestern New Hampshire, those showers could have some wet snow mixed in. High pressure builds in for Tuesday with sunshine and cool temperatures. Clouds will start to move back in on Wednesday ahead of a warm front, but it doesn’t look like there will be much in the way of shower activity with this front.

Normal high temperatures are within a degree or two of 50 in mid-November. Image provided by Weathermodels.com

Thursday looks like it will be quite a mild day by November standards, with many locations topping 60 degrees. However, a cold front will be approaching from the west, so some showers are likely by late in the day and especially at night. Could some wet snow mix in as colder air rushes in early Friday morning before the rain all moves offshore? Sure it’s possible, especially well north and west of Boston. Another upper-level disturbance moves through on Friday with more clouds and possibly a rain or snow shower. High pressure returns on Saturday, then clouds stream back in on Sunday ahead of yet another weak storm system, with some showers possible by late in the day.

Thursday looks quite mild. Image provided by WeatherBell.

Monday: Early clouds, maybe a shower, then sunshine develops, but clouds return in the afternoon ad possibly another shower. possibly mixed with some snow across the interior hills. High 43-50.

Monday night: Becoming mostly clear and breezy. Low 28-35.

Tuesday: Sunshine and a few clouds, breezy at times. High 42-49.

Tuesday night: Clear to partly cloudy. Low 25-32.

Wednesday: Morning sun, clouds move in during the afternoon. High 46-53.

Thursday: Partly sunny, breezy, and mild with showers developing at night. High 59-66.

Friday: More clouds than sunshine, breezy, and cooler, showers end in the morning, possibly mixed with some wet snow well north and west of Boston. High 43-50.

Saturday: Plenty of sunshine. High 39-46.

Sunday: Mostly cloudy, chance for showers late in the day. High 45-52.

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