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 and Breezy

80°F

27°C

Humidity 39%
Wind Speed W 21 G 26 mph
Barometer 29.67 in (1004.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 20 Jun 2:55 pm EDT
Extended Forecast for

Williamsburg MA

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75. Northwest wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 55. West wind 5 to 8 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 78. West wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 78 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 54. Light west wind.

    Low: 54 °F

    Increasing
    Clouds

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 71. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 71 °F

    Chance
    Showers then
    Heavy Rain

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before midnight, then showers likely. Some of the storms could produce heavy rainfall. Low around 56. East wind around 7 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 56 °F

    Heavy Rain

  • Tuesday

    Tuesday: A chance of showers before 7am. Mostly sunny, with a high near 78. Northwest wind around 8 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. Northwest wind 3 to 5 mph.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Light northwest wind.

    High: 81 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75. Northwest wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 55. West wind 5 to 8 mph.
Sunday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 78. West wind 5 to 8 mph. Chance of precipitation is 20%.
Sunday Night
Increasing clouds, with a low around 54. Light west wind.
Monday
Showers likely, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 71. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Some of the storms could produce heavy rainfall. Low around 56. East wind around 7 mph becoming northwest after midnight. Chance of precipitation is 80%.
Tuesday
A chance of showers before 7am. Mostly sunny, with a high near 78. Northwest wind around 8 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 57. Northwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 81. Light northwest wind.
Wednesday Night
Mostly clear, with a low around 57. Calm wind.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Friday
Showers likely. Partly sunny, with a high near 79. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 58. Light south wind. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Williamsburg MA
 42.41°N 72.7°W (Elev. 797 ft)
Last Update:
12:35 pm EDT Jun 20, 2026
Forecast Valid:
3pm EDT Jun 20, 2026-6pm EDT Jun 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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