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

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55°NLon: 71.76°WElev: 348ft.

Overcast

40°F

4°C

Humidity 53%
Wind Speed NW 5 mph
Barometer 29.91 in (1013.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 14 Nov 4:52 pm EST
Extended Forecast for

South Ashburnham MA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 24. Northwest wind around 6 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Increasing clouds, with a high near 43. Northwest wind 6 to 8 mph becoming southwest in the afternoon.

    High: 43 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain, mainly before 3am. Temperature rising to around 44 by 5am. Southwest wind 6 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F⇑

    Rain

  • Sunday

    Sunday: Partly sunny, with a high near 46. Breezy, with a west wind 14 to 21 mph, with gusts as high as 38 mph.

    High: 46 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. West wind 15 to 17 mph, with gusts as high as 33 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. West wind 15 to 17 mph, with gusts as high as 34 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. West wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. West wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. West wind around 7 mph.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 24. Northwest wind around 6 mph.
Saturday
Increasing clouds, with a high near 43. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
Saturday Night
Rain, mainly before 3am. Temperature rising to around 44 by 5am. Southwest wind 6 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Partly sunny, with a high near 46. Breezy, with a west wind 14 to 21 mph, with gusts as high as 38 mph.
Sunday Night
Mostly cloudy, with a low around 26. West wind 15 to 17 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 37. West wind 15 to 17 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 27. West wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 41. West wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 25. West wind around 7 mph.
Wednesday
Sunny, with a high near 42. Northwest wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 25. Northwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 44. West wind 5 to 7 mph becoming southwest in the afternoon.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 31. South wind around 6 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 45. North wind 6 to 8 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Ashburnham MA
 42.58°N 71.92°W (Elev. 899 ft)
Last Update:
12:57 pm EST Nov 14, 2025
Forecast Valid:
5pm EST Nov 14, 2025-6pm EST Nov 21, 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