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.

Mostly Cloudy

77°F

25°C

Humidity 56%
Wind Speed NE 12 mph
Barometer 30.05 in (1017.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 21 Aug 12:58 pm EDT
Extended Forecast for

4 Miles ESE South Amherst MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 77. Northeast wind around 8 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers after 1am. Increasing clouds, with a low around 56. Northeast wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 56 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 74. Northeast wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 74 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 60. Light east wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 74. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%.

    High: 74 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 59. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 79. Light west wind increasing to 6 to 11 mph in the morning.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. West wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Light southwest wind becoming west 5 to 10 mph in the morning.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 77. Northeast wind around 8 mph.
Tonight
A slight chance of showers after 1am. Increasing clouds, with a low around 56. Northeast wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 74. Northeast wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 60. Light east wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 74. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 59. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Monday
Sunny, with a high near 79. Light west wind increasing to 6 to 11 mph in the morning.
Monday Night
Mostly clear, with a low around 54. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 77. Light southwest wind becoming west 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 55. Light west wind.
Wednesday
Sunny, with a high near 81. Calm wind becoming west 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 59. Light south wind.
Thursday
A chance of showers. Partly sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE South Amherst MA
 42.32°N 72.45°W (Elev. 197 ft)
Last Update:
11:56 am EDT Aug 21, 2026
Forecast Valid:
2pm EDT Aug 21, 2026-6pm EDT Aug 27, 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