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

31°F

-1°C

Humidity 100%
Wind Speed N 3 mph
Barometer 29.77 in (1009.6 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 21 Feb 4:51 am EST
Extended Forecast for

North Chelmsford MA

Winter Storm Watch February 22, 01:00pm until February 24, 07:00am
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: A chance of snow showers. Cloudy, with a low around 23. Light north wind. Chance of precipitation is 50%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 10am. Cloudy, with a high near 34. North wind around 5 mph becoming calm in the morning. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    Showers then
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow after 2pm. Cloudy, with a high near 35. Calm wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 35 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 11pm. Low around 24. Northeast wind 8 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. High near 31. Blustery, with a north wind 18 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 31 °F

    Heavy Snow
    and Blustery

  • Monday Night

    Monday Night: Snow likely, mainly before 8pm. Mostly cloudy, with a low around 20. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. Northwest wind 7 to 9 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 9. West wind around 5 mph becoming calm after midnight.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of snow showers. Cloudy, with a low around 23. Light north wind. Chance of precipitation is 50%. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
A chance of snow showers before 10am. Cloudy, with a high near 34. North wind around 5 mph becoming calm in the morning. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 20. Calm wind.
Sunday
A slight chance of snow after 2pm. Cloudy, with a high near 35. Calm wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Snow, mainly after 11pm. Low around 24. Northeast wind 8 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow. The snow could be heavy at times. High near 31. Blustery, with a north wind 18 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Monday Night
Snow likely, mainly before 8pm. Mostly cloudy, with a low around 20. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 33. Northwest wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 9. West wind around 5 mph becoming calm after midnight.
Wednesday
A chance of snow after 1pm. Mostly cloudy, with a high near 34. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25. South wind 3 to 5 mph. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 43. Southwest wind 6 to 8 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Southwest wind around 6 mph. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Partly sunny, with a high near 40. West wind 5 to 8 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
North Chelmsford MA
 42.62°N 71.37°W (Elev. 148 ft)
Last Update:
3:33 am EST Feb 21, 2026
Forecast Valid:
5am EST Feb 21, 2026-6pm EST Feb 27, 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