Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55°NLon: 71.76°WElev: 348ft.

A Few Clouds

26°F

-3°C

Humidity 81%
Wind Speed Calm
Barometer 30.49 in (1033.1 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 29 Nov 11:52 pm EST
Extended Forecast for

Groton MA

  • Overnight

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

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly after 3pm.  Patchy fog after 4pm. High near 45. Calm wind becoming south 5 to 7 mph in the morning.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Cloudy then
    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain, mainly before 8pm.  Patchy fog before 9pm. Low around 30. West wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 30 °F

    Rain and
    Patchy Fog
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 39. Northwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely before 2pm, then snow, possibly mixed with rain.  High near 36. Light and variable wind.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow Likely
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow, possibly mixed with rain, becoming all snow after 8pm.  Low around 23. North wind 3 to 6 mph.  Chance of precipitation is 80%.

    Low: 23 °F

    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Northwest wind 5 to 7 mph.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. Calm wind becoming southwest around 5 mph after midnight.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Calm wind.
Sunday
Rain, mainly after 3pm. Patchy fog after 4pm. High near 45. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 8pm. Patchy fog before 9pm. Low around 30. West wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 39. Northwest wind 6 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 19. Calm wind.
Tuesday
Snow likely before 2pm, then snow, possibly mixed with rain. High near 36. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 23. North wind 3 to 6 mph. Chance of precipitation is 80%.
Wednesday
Mostly sunny, with a high near 37. Northwest wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 22. Calm wind becoming southwest around 5 mph after midnight.
Thursday
Partly sunny, with a high near 37. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 10. Northwest wind around 6 mph.
Friday
Mostly sunny, with a high near 29. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Friday Night
A chance of snow. Mostly cloudy, with a low around 17. Light southwest wind. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 34. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Groton MA
 42.6°N 71.58°W (Elev. 299 ft)
11:57 pm EST Nov 29, 2025
12am EST Nov 30, 2025-6pm EST Dec 6, 2025
 
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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