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

Westfield, Barnes Municipal Airport (KBAF)

Lat: 42.16°NLon: 72.71°WElev: 269ft.

Fair

29°F

-2°C

Humidity 75%
Wind Speed S 5 mph
Barometer 29.95 in (1014.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 7 Dec 9:53 pm EST
Extended Forecast for

Southwick MA

  • Tonight

    Tonight: Mostly clear, with a low around 17. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 17 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26. North wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 31. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 31 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly between 9pm and 2am.  Mostly cloudy, with a low around 24. Southwest wind 6 to 8 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 10am, then rain likely.  Mostly cloudy, with a high near 41. South wind 6 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 8pm.  Mostly cloudy, with a low around 30. Southwest wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely

  • Thursday

    Thursday: Partly sunny, with a high near 38. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. West wind around 6 mph.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 17. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 26. North wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 6. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 31. Calm wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
A chance of snow, mainly between 9pm and 2am. Mostly cloudy, with a low around 24. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A chance of snow before 10am, then rain likely. Mostly cloudy, with a high near 41. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 30. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 38. West wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 22. West wind around 6 mph.
Friday
A chance of snow after noon. Partly sunny, with a high near 33. West wind 5 to 8 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 18. West wind around 6 mph. Chance of precipitation is 30%.
Saturday
A chance of snow. Partly sunny, with a high near 30. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 16. West wind around 10 mph.
Sunday
Mostly sunny, with a high near 28. West wind 10 to 13 mph, with gusts as high as 23 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Southwick MA
 42.05°N 72.78°W (Elev. 295 ft)
6:44 pm EST Dec 7, 2025
10pm 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

National Digital Forecast Database