Weekly Outlook: November 22-28, 2021

The weather shouldn’t impact any Thanksgiving travel plans you might have, but that doesn’t mean the entire week will be quiet.

We’re starting the week off on a wet note with showers ahead of a strong cold front. Temperatures are starting off mild, but that will change in a hurry. The front moves through by early afternoon, bringing an end to the rain, but much cooler air will quickly settle in. High pressure builds in for Tuesday into Wednesday resulting in a couple of very chilly days. While most of us will have sunshine to go with the cool weather, it could be a different story across parts of the Cape and Islands. As the chilly air comes in on north to northeast winds, it will move over the still-relatively mild waters of the Atlantic. This may result in some ocean-effect snow showers, especially across the Outer Cape. This is far from definite, and accumulations, if any, would be very minor, but don’t be surprised if flakes are flying in places like Truro or Chatham later Tuesday into Wednesday.

Tuesday afternoon will feature wind chills in the 20s and lower 30s. Image provided by Weatherbell.

The high slides off to the east of Thanksgiving Day, allowing milder air to move back into the region. Another cold front approaches from the west on Friday, another round of showers is expected. Even colder air returns behind that front for next week. With an upper-level low moving across the Northeast at the same time we’ll have some clouds and possibly a few rain or snow showers popping up.

Temperatures may struggle to reach 40 on Sunday. Image provided by Weathermodels.com

Monday: Cloudy with showers ending by early afternoon. High 51-58 in the morning, then temperatures drop during the afternoon.

Monday night: Gradual clearing late at night. Low 25-32.

Tuesday: A mix of sun and clouds, breezy. High 35-42.

Tuesday night: Clear skies, except clouds and possibly some snow showers over the Outer Cape. Low 20-27.

Wednesday: Mostly sunny. High 36-43.

Thanksgiving Day: Morning sun, clouds move in during the afternoon. High 48-55.

Friday: Cloudy with showers likely, mainly in the morning, some afternoon sunny breaks may develop. High 42-49.

Saturday: Intervals of clouds and sun, breezy, slight chance for a rain or snow shower. High 36-43.

Sunday: Partly to mostly sunny. High 37-44.

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