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

Hazardous Weather Conditions

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Overcast

35°F

2°C

Humidity 76%
Wind Speed E 6 mph
Barometer 29.95 in (1015.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 20 Feb 10:51 am EST
Extended Forecast for

Sudbury MA

Winter Weather Advisory until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 21, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • Today

    High: 38 °F

    Wintry Mix

  • Tonight

    Tonight: Snow and sleet, becoming all snow after 9pm. Low around 27. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Snow/Sleet
    then Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 34. Northeast wind 3 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 21 °F

    Chance Snow

  • Sunday

    Sunday: A slight chance of snow after noon. Mostly cloudy, with a high near 36. Northeast wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 36 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 4am. Cloudy, with a low around 27. Northeast wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow Likely

  • Monday

    Monday: A chance of snow. Cloudy, with a high near 32. North wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 32 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. Northwest wind around 6 mph.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of rain and snow before 3pm, then snow between 3pm and 4pm, then snow and sleet after 4pm. High near 38. East wind 3 to 6 mph. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.
Tonight
Snow and sleet, becoming all snow after 9pm. Low around 27. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.
Saturday
A chance of snow. Mostly cloudy, with a high near 34. Northeast wind 3 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A slight chance of snow after noon. Mostly cloudy, with a high near 36. Northeast wind 3 to 7 mph. Chance of precipitation is 20%.
Sunday Night
Snow likely, mainly after 4am. Cloudy, with a low around 27. Northeast wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow. Cloudy, with a high near 32. North wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 21. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 36. Northwest wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 14. West wind around 5 mph becoming calm in the evening.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 38. South wind 3 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 31. Southwest wind around 7 mph. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. Southwest wind 6 to 8 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sudbury MA
 42.39°N 71.42°W (Elev. 177 ft)
Last Update:
7:35 am EST Feb 20, 2026
Forecast Valid:
11am EST Feb 20, 2026-6pm EST Feb 26, 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