Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Pittsfield Municipal Airport (KPSF)

Lat: 42.43°NLon: 73.29°WElev: 1148ft.

Mostly Cloudy

31°F

-1°C

Humidity 67%
Wind Speed SW 7 mph
Barometer 29.91 in (1013.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 7 Dec 7:54 pm EST
Extended Forecast for

3 Miles SSE Charlemont MA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values as low as -1. Southwest wind 7 to 14 mph becoming northwest after midnight.

    Low: 10 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 17. Wind chill values as low as -3. Northwest wind 5 to 10 mph becoming light  in the afternoon.

    High: 17 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 1. West wind around 5 mph becoming calm  after midnight.

    Low: 1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 24. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 24 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after 5am.  Mostly cloudy, with a low around 19. Southwest wind 9 to 13 mph.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 3pm, then snow, possibly mixed with rain.  High near 33. South wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow Likely
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 1am, then a chance of snow between 1am and 4am.  Mostly cloudy, with a low around 25. Southwest wind 11 to 13 mph.  Chance of precipitation is 70%.

    Low: 25 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 28. West wind 9 to 13 mph.

    High: 28 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. West wind 7 to 9 mph.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values as low as -1. Southwest wind 7 to 14 mph becoming northwest after midnight.
Monday
Sunny, with a high near 17. Wind chill values as low as -3. Northwest wind 5 to 10 mph becoming light in the afternoon.
Monday Night
Partly cloudy, with a low around 1. West wind around 5 mph becoming calm after midnight.
Tuesday
Increasing clouds, with a high near 24. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
A chance of snow, mainly after 5am. Mostly cloudy, with a low around 19. Southwest wind 9 to 13 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Wednesday
Snow likely before 3pm, then snow, possibly mixed with rain. High near 33. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Rain and snow likely before 1am, then a chance of snow between 1am and 4am. Mostly cloudy, with a low around 25. Southwest wind 11 to 13 mph. Chance of precipitation is 70%.
Thursday
Partly sunny, with a high near 28. West wind 9 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 17. West wind 7 to 9 mph.
Friday
A chance of snow after noon. Partly sunny, with a high near 25. West wind around 7 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 13. West wind around 9 mph. Chance of precipitation is 40%.
Saturday
A chance of snow. Partly sunny, with a high near 22. West wind 8 to 10 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 10. West wind around 14 mph.
Sunday
Mostly sunny, with a high near 18. West wind 11 to 13 mph, with gusts as high as 23 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Charlemont MA
 42.59°N 72.87°W (Elev. 1732 ft)
6:44 pm EST Dec 7, 2025
8pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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