National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chicopee Falls / Westover Air Force Base (KCEF)

Lat: 42.2°NLon: 72.53°WElev: 246ft.

Overcast

64°F

18°C

Humidity 74%
Wind Speed S 14 G 22 mph
Barometer 29.68 in (1005.5 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 11 Mar 6:55 pm EDT
Extended Forecast for

Three Rivers MA

  • Tonight

    Tonight: A chance of showers, then showers likely and possibly a thunderstorm after 1am. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 36. South wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 36 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: A chance of rain showers before 5pm, then a chance of rain and snow showers. Cloudy, with a temperature falling to around 36 by 5pm. Northwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 53 °F⇓

    Chance
    Showers then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. West wind 10 to 16 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 42. South wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A slight chance of snow before 9pm, then a slight chance of rain between 9pm and 2am. Mostly cloudy, with a low around 33. South wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Breezy, with a west wind 16 to 20 mph, with gusts as high as 32 mph.

    High: 44 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. West wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 42. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow between 8pm and 11pm, then rain likely. Cloudy, with a low around 34. Southeast wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    Low: 34 °F

    Chance
    Rain/Snow
    then Rain
    Likely

Detailed Forecast

Tonight
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 36. South wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of rain showers before 5pm, then a chance of rain and snow showers. Cloudy, with a temperature falling to around 36 by 5pm. Northwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. West wind 10 to 16 mph.
Friday
Increasing clouds, with a high near 42. South wind 6 to 15 mph, with gusts as high as 25 mph.
Friday Night
A slight chance of snow before 9pm, then a slight chance of rain between 9pm and 2am. Mostly cloudy, with a low around 33. South wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 44. Breezy, with a west wind 16 to 20 mph, with gusts as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 24. West wind 5 to 10 mph, with gusts as high as 22 mph.
Sunday
Mostly cloudy, with a high near 42. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Sunday Night
A chance of snow between 8pm and 11pm, then rain likely. Cloudy, with a low around 34. Southeast wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Monday
Rain. High near 57. South wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Southwest wind 13 to 16 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 36. West wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 18. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 36. West wind 8 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Three Rivers MA
 42.18°N 72.37°W (Elev. 338 ft)
Last Update:
4:43 pm EDT Mar 11, 2026
Forecast Valid:
7pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation