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.

Fair

13°F

-11°C

Humidity 36%
Wind Speed NW 18 G 25 mph
Barometer 29.94 in (1015.7 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 30 Jan 12:51 pm EST
Extended Forecast for

Chelmsford MA

Cold Weather Advisory January 30, 07:00pm until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 15. Wind chill values as low as zero. West wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 15 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -5. Wind chill values as low as -12. West wind 3 to 6 mph.

    Low: -5 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 21. Wind chill values as low as -11. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 21 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 6. Wind chill values as low as -6. Calm wind becoming north 5 to 7 mph in the evening.

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow. Mostly cloudy, with a high near 25. North wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 25 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 10pm. Mostly cloudy, with a low around 13. Northwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 13 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32. Northwest wind around 8 mph.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6. Northwest wind 3 to 6 mph.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33. Light northwest wind.

    High: 33 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 15. Wind chill values as low as zero. West wind 8 to 10 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around -5. Wind chill values as low as -12. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 21. Wind chill values as low as -11. Northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Mostly cloudy, with a low around 6. Wind chill values as low as -6. Calm wind becoming north 5 to 7 mph in the evening.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 25. North wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow before 10pm. Mostly cloudy, with a low around 13. Northwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 32. Northwest wind around 8 mph.
Monday Night
Mostly clear, with a low around 6. Northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 33. Light northwest wind.
Tuesday Night
Mostly clear, with a low around 11. Calm wind.
Wednesday
Mostly sunny, with a high near 31. Northwest wind 3 to 5 mph.
Wednesday Night
Partly cloudy, with a low around 9. Light northwest wind.
Thursday
Mostly sunny, with a high near 28. Northwest wind around 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chelmsford MA
 42.6°N 71.34°W (Elev. 144 ft)
Last Update:
12:53 pm EST Jan 30, 2026
Forecast Valid:
1pm EST Jan 30, 2026-6pm EST Feb 5, 2026
 
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Additional Resources

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Chance of Precipitation