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.

Partly Cloudy

80°F

27°C

Humidity 76%
Wind Speed S 8 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 15 Jul 9:55 pm EDT
Extended Forecast for

3 Miles SSW South Amherst MA

Heat Advisory July 15, 10:39pm until July 17, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 10:39pm until July 17, 07:00pm

    NOW until 7:00pm Thu

    Heat Advisory

  • Tonight

    Low: 68 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, partly sunny and hot, with a high near 92. Heat index values as high as 96. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 92 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after midnight. Increasing clouds, with a low around 75. South wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 75 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 88. Southwest wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 72. Southwest wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 83. Northwest wind 7 to 9 mph.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. North wind 6 to 9 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 83 °F

    Sunny

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 7am. Otherwise, partly sunny and hot, with a high near 92. Heat index values as high as 96. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
A chance of showers, mainly after midnight. Increasing clouds, with a low around 75. South wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 88. Southwest wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 72. Southwest wind 7 to 9 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 83. Northwest wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 59. North wind 6 to 9 mph.
Saturday
Sunny, with a high near 83. Light and variable wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 63. South wind 6 to 8 mph.
Sunday
A chance of showers. Partly sunny, with a high near 82. Southwest wind 6 to 8 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 64. Southwest wind 6 to 9 mph becoming northwest after midnight. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 82. Northwest wind around 7 mph.
Monday Night
Partly cloudy, with a low around 61. North wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 81. North wind 5 to 7 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW South Amherst MA
 42.31°N 72.55°W (Elev. 899 ft)
Last Update:
3:27 pm EDT Jul 15, 2025
Forecast Valid:
10pm EDT Jul 15, 2025-6pm EDT Jul 22, 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