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

63°F

17°C

Humidity 92%
Wind Speed NE 3 mph
Barometer 30.06 in (1018.2 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 1 Sep 10:55 pm EDT
Extended Forecast for

Three Rivers MA

  • Overnight

    Overnight: A slight chance of showers before 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 58. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. East wind around 6 mph.

    High: 74 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Showers likely, with thunderstorms also possible after 5am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 60. Southeast wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Mostly Cloudy
    then Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. Patchy fog before 9am. High near 78. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 62. Southwest wind 5 to 7 mph. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 80. Northwest wind 5 to 10 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. Northwest wind 3 to 6 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 74. North wind 6 to 10 mph.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. North wind 3 to 6 mph.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers before 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 58. East wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. East wind around 6 mph.
Wednesday Night
Showers likely, with thunderstorms also possible after 5am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 60. Southeast wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely and possibly a thunderstorm before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. Patchy fog before 9am. High near 78. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 62. Southwest wind 5 to 7 mph. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 80. Northwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 57. Northwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 74. North wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 54. North wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 72. North wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 52. Light south wind.
Labor Day
Sunny, with a high near 75. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 55. Southwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 73. West wind 3 to 8 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:
4:11 pm EDT Sep 1, 2026
Forecast Valid:
12am EDT Sep 2, 2026-6pm EDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation