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

23°F

-5°C

Humidity 92%
Wind Speed Calm
Barometer 29.99 in (1017.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 20 Feb 6:51 am EST
Extended Forecast for

Lexington MA

Winter Weather Advisory February 20, 10:00am until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A chance of rain and snow. Cloudy, with a high near 38. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow. Cloudy, with a low around 28. East wind around 7 mph becoming north after midnight. Chance of precipitation is 50%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow. Mostly cloudy, with a high near 33. Northeast wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow. Partly cloudy, with a low around 22. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 22 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow. Mostly cloudy, with a high near 36. Northeast wind 5 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 36 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow. Cloudy, with a low around 28. Northeast wind 7 to 10 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow. Cloudy, with a high near 32. North wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 32 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow. Mostly cloudy, with a low around 21. Northwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow. Mostly sunny, with a high near 35. Northwest wind around 7 mph. Chance of precipitation is 30%.

    High: 35 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A chance of rain and snow. Cloudy, with a high near 38. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow. Cloudy, with a low around 28. East wind around 7 mph becoming north after midnight. Chance of precipitation is 50%. New snow accumulation of 2 to 4 inches possible.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 33. Northeast wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain and snow. Partly cloudy, with a low around 22. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 36. Northeast wind 5 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A chance of rain and snow. Cloudy, with a low around 28. Northeast wind 7 to 10 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.
Monday
A chance of rain and snow. Cloudy, with a high near 32. North wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 21. Northwest wind around 7 mph. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow. Mostly sunny, with a high near 35. Northwest wind around 7 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Partly cloudy, with a low around 14. West wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 38. South wind 5 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 32. South wind around 8 mph. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. Southwest wind 7 to 9 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
Last Update:
6:53 am EST Feb 20, 2026
Forecast Valid:
7am EST Feb 20, 2026-6pm EST Feb 26, 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