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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55°NLon: 71.76°WElev: 348ft.

Fair

38°F

3°C

Humidity 65%
Wind Speed Vrbl 5 mph
Barometer 29.80 in (1009.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 6 Dec 2:52 pm EST
Extended Forecast for

Ayer MA

  • Tonight

    Tonight: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 37. Calm wind.

    High: 37 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A slight chance of snow before 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow

  • Monday

    Monday: Sunny, with a high near 24. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. Light west wind.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 23. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow between 9am and 10am, then a chance of rain after 10am. Mostly cloudy, with a high near 41. South wind 3 to 7 mph. Chance of precipitation is 50%.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 4am, then a chance of snow. Mostly cloudy, with a low around 28. Southwest wind around 5 mph. Chance of precipitation is 50%.

    Low: 28 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 21. Calm wind.
Sunday
Increasing clouds, with a high near 37. Calm wind.
Sunday Night
A slight chance of snow before 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 20%.
Monday
Sunny, with a high near 24. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 4. Light west wind.
Tuesday
Partly sunny, with a high near 31. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 23. Southwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday
A chance of snow between 9am and 10am, then a chance of rain after 10am. Mostly cloudy, with a high near 41. South wind 3 to 7 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of rain before 4am, then a chance of snow. Mostly cloudy, with a low around 28. Southwest wind around 5 mph. Chance of precipitation is 50%.
Thursday
A chance of snow before 9am, then a chance of rain between 9am and noon. Partly sunny, with a high near 39. West wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. West wind 3 to 5 mph. Chance of precipitation is 30%.
Friday
A chance of snow. Partly sunny, with a high near 35. West wind 5 to 7 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 15. West wind around 6 mph. Chance of precipitation is 30%.
Saturday
A chance of snow. Mostly sunny, with a high near 29. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ayer MA
 42.56°N 71.59°W (Elev. 249 ft)
Last Update:
12:21 pm EST Dec 6, 2025
Forecast Valid:
3pm EST Dec 6, 2025-6pm EST Dec 13, 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