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

24°C

75°F

Humidity 76%
Wind Speed S 9 km/h
Barometer 1019.5 mb (30.10 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Last update 13 Jul 10:55 am EDT
Extended Forecast for

Hatfield MA

  • Today

    Today: Mostly sunny, with a high near 31. South wind 10 to 13 km/h.

    High: 31 °C

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 21. South wind 5 to 10 km/h.

    Low: 21 °C

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 11am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 31. South wind 5 to 10 km/h. Chance of precipitation is 50%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 31 °C

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 40%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 21 °C

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers between 1pm and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 33. Calm wind becoming southwest 5 to 8 km/h in the afternoon. Chance of precipitation is 20%.

    High: 33 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. Calm wind.

    Low: 20 °C

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 34. Light south wind increasing to 6 to 11 km/h in the afternoon.

    High: 34 °C

    Hot

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. South wind 5 to 10 km/h.

    Low: 22 °C

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 33. South wind 8 to 14 km/h. Chance of precipitation is 40%.

    High: 33 °C

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 31. South wind 10 to 13 km/h.
Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 21. South wind 5 to 10 km/h.
Monday
A chance of showers, with thunderstorms also possible after 11am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 31. South wind 5 to 10 km/h. Chance of precipitation is 50%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 40%. New precipitation amounts between 2.5 and 5 mm possible.
Tuesday
A slight chance of showers between 1pm and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 33. Calm wind becoming southwest 5 to 8 km/h in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 20. Calm wind.
Wednesday
Mostly sunny and hot, with a high near 34. Light south wind increasing to 6 to 11 km/h in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 22. South wind 5 to 10 km/h.
Thursday
A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 33. South wind 8 to 14 km/h. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 22. Southwest wind 5 to 10 km/h. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 32. West wind 8 to 13 km/h. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 20. North wind 5 to 8 km/h. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 31. North wind 5 to 11 km/h becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hatfield MA
 42.38°N 72.59°W (Elev. 167 m)
Last Update:
6:25 am EDT Jul 13, 2025
Forecast Valid:
11am EDT Jul 13, 2025-6pm EDT Jul 19, 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