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

Hazardous Weather Conditions

Current conditions at

Chicopee Falls / Westover Air Force Base (KCEF)

Lat: 42.2°NLon: 72.53°WElev: 246ft.

Fair

1°F

-17°C

Humidity 82%
Wind Speed Calm
Barometer 30.15 in (1021.8 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 28 Dec 1:55 am EST
Extended Forecast for

Hatfield MA

Winter Weather Advisory December 28, 07:00pm until December 29, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 35. Light and variable wind.

    High: 35 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Freezing rain before 1am, then rain, possibly mixed with freezing rain between 1am and 2am, then rain after 2am. Low around 26. South wind 3 to 6 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 26 °F

    Freezing Rain
    then
    Rain/Freezing
    Rain

  • Monday

    Monday: Rain, mainly before 4pm. High near 48. South wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a chance of snow between 8pm and 10pm. Mostly cloudy, with a low around 20. West wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 26. West wind 14 to 16 mph, with gusts as high as 34 mph.

    High: 26 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. West wind 8 to 11 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 33. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 33 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow between 8pm and 3am. Mostly cloudy, with a low around 16. Southwest wind around 7 mph becoming west after midnight. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 11. Calm wind.
Sunday
Increasing clouds, with a high near 35. Light and variable wind.
Sunday Night
Freezing rain before 1am, then rain, possibly mixed with freezing rain between 1am and 2am, then rain after 2am. Low around 26. South wind 3 to 6 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain, mainly before 4pm. High near 48. South wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain before 8pm, then a chance of snow between 8pm and 10pm. Mostly cloudy, with a low around 20. West wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly cloudy, with a high near 26. West wind 14 to 16 mph, with gusts as high as 34 mph.
Tuesday Night
Mostly cloudy, with a low around 19. West wind 8 to 11 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, with a high near 33. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
A chance of snow between 8pm and 3am. Mostly cloudy, with a low around 16. Southwest wind around 7 mph becoming west after midnight. Chance of precipitation is 30%.
New Year's Day
A chance of snow after 3pm. Partly sunny, with a high near 27. West wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 11. West wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 25. West wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 12. Light west wind.
Saturday
Mostly sunny, with a high near 29. West wind 3 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hatfield MA
 42.38°N 72.62°W (Elev. 128 ft)
Last Update:
1:04 am EST Dec 28, 2025
Forecast Valid:
2am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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