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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Chicopee Falls / Westover Air Force Base (KCEF)

Lat: 42.2°NLon: 72.53°WElev: 246ft.

Fair

24°F

-4°C

Humidity 93%
Wind Speed Calm
Barometer 29.85 in (1011.4 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 15 Nov 4:55 am EST
Extended Forecast for

Northampton MA

  • Today

    Today: Increasing clouds, with a high near 45. Light and variable wind.

    High: 45 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain, mainly before 4am. Patchy fog between 1am and 4am. Low around 37. South wind 3 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Rain and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of showers after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 48. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.

    High: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 mph.

    Low: 29 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 41. West wind 14 to 17 mph, with gusts as high as 32 mph.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. West wind around 10 mph, with gusts as high as 23 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. West wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Calm wind becoming northwest around 6 mph.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 45. Light and variable wind.
Tonight
Rain, mainly before 4am. Patchy fog between 1am and 4am. Low around 37. South wind 3 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
A slight chance of showers after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 48. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 29. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 mph.
Monday
Partly sunny, with a high near 41. West wind 14 to 17 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 30. West wind around 10 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 43. West wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 27. West wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 46. Calm wind becoming northwest around 6 mph.
Wednesday Night
Partly cloudy, with a low around 26. Calm wind.
Thursday
Partly sunny, with a high near 46. Light and variable wind.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 50%.
Friday
Rain likely. Mostly cloudy, with a high near 50. Southwest wind 3 to 7 mph. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Northampton MA
 42.33°N 72.69°W (Elev. 315 ft)
Last Update:
2:24 am EST Nov 15, 2025
Forecast Valid:
6am EST Nov 15, 2025-6pm EST Nov 21, 2025
 
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