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

Hazardous Weather Conditions

Current conditions at

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55°NLon: 71.76°WElev: 348ft.

Fair

15°F

-9°C

Humidity 84%
Wind Speed N 3 mph
Barometer 30.15 in (1021.8 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 28 Dec 12:52 am EST
Extended Forecast for

Ayer MASimilar City Names

Winter Weather Advisory December 28, 07:00pm until December 29, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Clear, with a low around 13. Calm wind.

    Low: 13 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 38. Light west wind.

    High: 38 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Freezing rain between 10pm and 1am, then rain after 1am. Low around 26. Light south wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 26 °F

    Freezing Rain
    Likely then
    Rain/Freezing
    Rain

  • Monday

    Monday: Rain, mainly before 5pm. High near 49. South wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 49 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain between 8pm and 10pm. Partly cloudy, with a low around 20. West wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 20 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 26. West wind 11 to 16 mph, with gusts as high as 36 mph.

    High: 26 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. West wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 33. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 33 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 18. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Clear, with a low around 13. Calm wind.
Sunday
Increasing clouds, with a high near 38. Light west wind.
Sunday Night
Freezing rain between 10pm and 1am, then rain after 1am. Low around 26. Light south wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, mainly before 5pm. High near 49. South wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
A chance of rain between 8pm and 10pm. Partly cloudy, with a low around 20. West wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 26. West wind 11 to 16 mph, with gusts as high as 36 mph.
Tuesday Night
Mostly cloudy, with a low around 18. West wind 7 to 10 mph, with gusts as high as 24 mph.
Wednesday
Mostly cloudy, with a high near 33. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 18. Southwest wind around 6 mph. Chance of precipitation is 30%.
New Year's Day
A chance of snow after 4pm. Partly sunny, with a high near 28. West wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 12. West wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 26. West wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 12. Light west wind.
Saturday
Mostly sunny, with a high near 30. West wind 3 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ayer MASimilar City Names
 42.56°N 71.59°W (Elev. 249 ft)
Last Update:
1:04 am EST Dec 28, 2025
Forecast Valid:
1am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation