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

28°F

-2°C

Humidity 85%
Wind Speed Calm
Barometer 29.97 in (1016.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 20 Feb 8:51 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: Snow likely before 4pm, then snow and sleet. High near 37. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.

    High: 37 °F

    Cloudy then
    Snow/Sleet

  • Tonight

    Tonight: Rain, snow, and sleet, becoming all snow after 9pm. Low around 28. East wind around 7 mph becoming north after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Wintry Mix
    then Snow

  • Saturday

    Saturday: A chance of 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 Snow

  • Saturday Night

    Saturday Night: A chance of snow, mainly before 10pm. 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 Snow

  • Sunday

    Sunday: A slight chance of snow after noon. Mostly cloudy, with a high near 36. Northeast wind 5 to 8 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 28. Northeast wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow Likely

  • Monday

    Monday: A chance of 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 Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. Northwest wind around 7 mph.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Northwest wind around 7 mph.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely before 4pm, then snow and sleet. High near 37. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.
Tonight
Rain, snow, and sleet, becoming all snow after 9pm. Low around 28. East wind around 7 mph becoming north 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 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 snow, mainly before 10pm. 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 slight chance of snow after noon. Mostly cloudy, with a high near 36. Northeast wind 5 to 8 mph. Chance of precipitation is 20%.
Sunday Night
Snow likely, mainly after 4am. Cloudy, with a low around 28. Northeast wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
A chance of 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
Mostly cloudy, with a low around 21. Northwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 35. Northwest wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 14. West wind 3 to 6 mph.
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
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
Last Update:
7:35 am EST Feb 20, 2026
Forecast Valid:
9am 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