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

37°F

3°C

Humidity 86%
Wind Speed Calm
Barometer 30.10 in (1019.5 mb)
Dewpoint 33°F (1°C)
Visibility 9.00 mi
Last update 16 Mar 4:52 am EDT
Extended Forecast for

Lunenburg MA

Flood Watch until March 17, 08:00am
Wind Advisory March 16, 02:00pm until March 17, 08:00am
Click here for hazard details and duration
Flood Watch
Wind Advisory
  •  
    Flood Watch until March 17, 08:00am

    NOW until 8:00am Tue

    Flood Watch

  • Overnight

    Low: 32 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: Rain, with thunderstorms also possible after 8am. Patchy fog before 3pm. High near 62. East wind 7 to 13 mph becoming south in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 62 °F

    Rain and
    Patchy Fog
    then Rain
    Likely and
    Patchy Fog

  • Monday Night

    Monday Night: Rain, mainly before 4am. Patchy fog after 9pm. Low around 34. Breezy, with a south wind 14 to 22 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. West wind 11 to 15 mph, with gusts as high as 32 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. West wind around 9 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. West wind around 6 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45. Calm wind becoming south 5 to 8 mph in the morning.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Overnight
A chance of rain. Patchy fog. Otherwise, cloudy, with a low around 32. East wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain, with thunderstorms also possible after 8am. Patchy fog before 3pm. High near 62. East wind 7 to 13 mph becoming south in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Rain, mainly before 4am. Patchy fog after 9pm. Low around 34. Breezy, with a south wind 14 to 22 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Mostly sunny, with a high near 39. West wind 11 to 15 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly clear, with a low around 19. West wind around 9 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 38. West wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 24. Calm wind.
Thursday
Partly sunny, with a high near 45. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 29. Light southwest wind.
Friday
Partly sunny, with a high near 50. West wind 5 to 9 mph.
Friday Night
Mostly cloudy, with a low around 27. West wind around 5 mph.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 47. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27. West wind around 6 mph. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Partly sunny, with a high near 42. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lunenburg MA
 42.6°N 71.7°W (Elev. 397 ft)
Last Update:
2:30 am EDT Mar 16, 2026
Forecast Valid:
5am EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
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