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.

Partly Cloudy

68°F

20°C

Humidity 94%
Wind Speed S 3 mph
Barometer 29.92 in (1013.4 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 17 Aug 6:55 am EDT
Extended Forecast for

Granby MA

  • Today

    Today: A chance of showers and thunderstorms, mainly after 4pm. Patchy fog before 8am. Otherwise, partly sunny and hot, with a high near 92. Heat index values as high as 96. South wind 5 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Patchy Fog
    then Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 59. North wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 78. Northeast wind 6 to 9 mph.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 79. Light and variable wind becoming southeast around 6 mph in the morning.

    High: 79 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after midnight. Mostly cloudy, with a low around 57. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 77. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 56. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Northeast wind 6 to 9 mph.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly after 4pm. Patchy fog before 8am. Otherwise, partly sunny and hot, with a high near 92. Heat index values as high as 96. South wind 5 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 59. North wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Mostly sunny, with a high near 78. Northeast wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 79. Light and variable wind becoming southeast around 6 mph in the morning.
Tuesday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 57. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 77. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 80. Northeast wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 55. North wind around 6 mph.
Friday
Sunny, with a high near 85. North wind around 7 mph.
Friday Night
Mostly clear, with a low around 59. Southwest wind around 5 mph.
Saturday
Sunny, with a high near 86. Southwest wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Granby MA
 42.29°N 72.55°W (Elev. 197 ft)
Last Update:
2:19 am EDT Aug 17, 2025
Forecast Valid:
7am EDT Aug 17, 2025-6pm EDT Aug 23, 2025
 
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