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.

Overcast

24°F

-4°C

Humidity 84%
Wind Speed Calm
Barometer 30.13 in (1020.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 17 Feb 2:52 am EST
Extended Forecast for

Lunenburg MA

  • Overnight

    Overnight: Patchy flurries and freezing rain. Cloudy, with a low around 22. Calm wind. Chance of precipitation is 30%.

    Low: 22 °F

    Patchy Wintry
    Mix

  • Tuesday

    Tuesday: Patchy snow showers and freezing rain before 9am, then patchy flurries and freezing rain between 9am and 10am. Patchy fog before 2pm, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 40. Calm wind becoming south around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Patchy Wintry
    Mix and
    Patchy Fog
    then Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 9am, then rain likely between 9am and 5pm, then snow likely, possibly mixed with rain after 5pm. Patchy fog after 1pm. Otherwise, cloudy, with a high near 40. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Snow likely, possibly mixed with rain before 7pm, then snow. Patchy fog before midnight. Low around 23. Light north wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Rain/Snow and
    Patchy Fog
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 40. Light and variable wind.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 38. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%.

    High: 38 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 23. Light north wind. Chance of precipitation is 70%.

    Low: 23 °F

    Snow Likely

Detailed Forecast

Overnight
Patchy flurries and freezing rain. Cloudy, with a low around 22. Calm wind. Chance of precipitation is 30%.
Tuesday
Patchy snow showers and freezing rain before 9am, then patchy flurries and freezing rain between 9am and 10am. Patchy fog before 2pm, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 40. Calm wind becoming south around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 28. Calm wind.
Wednesday
A slight chance of snow before 9am, then rain likely between 9am and 5pm, then snow likely, possibly mixed with rain after 5pm. Patchy fog after 1pm. Otherwise, cloudy, with a high near 40. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Snow likely, possibly mixed with rain before 7pm, then snow. Patchy fog before midnight. Low around 23. Light north wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Mostly sunny, with a high near 40. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 19. Calm wind.
Friday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 38. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 23. Light north wind. Chance of precipitation is 70%.
Saturday
A chance of snow. Mostly cloudy, with a high near 37. Northeast wind 3 to 6 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21. Light north wind. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 35. Northeast wind 3 to 8 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 21. North wind 5 to 7 mph. Chance of precipitation is 40%.
Monday
A chance of snow. Mostly cloudy, with a high near 34. North wind 6 to 8 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lunenburg MA
 42.6°N 71.7°W (Elev. 397 ft)
Last Update:
1:24 am EST Feb 17, 2026
Forecast Valid:
2am EST Feb 17, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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