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

36°F

2°C

Humidity 86%
Wind Speed Calm
Barometer 29.78 in (1009.9 mb)
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Last update 18 Feb 5:51 pm EST
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: A chance of snow, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 25. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Light and variable wind.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely between 11am and 4pm, then snow, possibly mixed with rain. High near 34. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Chance Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 28. Northeast wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Rain/Snow
    then Snow

  • Saturday

    Saturday: Snow likely, mainly before 9am. Cloudy, with a high near 34. Northeast wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow showers before 2am. Mostly cloudy, with a low around 24. Northeast wind around 6 mph. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers after 5pm. Mostly cloudy, with a high near 34. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 26. Northeast wind 6 to 10 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of snow, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 25. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 38. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 25. Calm wind.
Friday
Snow likely between 11am and 4pm, then snow, possibly mixed with rain. High near 34. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 28. Northeast wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow likely, mainly before 9am. Cloudy, with a high near 34. Northeast wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A chance of snow showers before 2am. Mostly cloudy, with a low around 24. Northeast wind around 6 mph. Chance of precipitation is 40%.
Sunday
A chance of snow showers after 5pm. Mostly cloudy, with a high near 34. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26. Northeast wind 6 to 10 mph. Chance of precipitation is 40%.
Monday
A chance of snow. Mostly cloudy, with a high near 34. North wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 20. Northwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 33. Northwest wind around 9 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 12. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 36. West wind 5 to 8 mph becoming south in the afternoon.
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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:
4:16 pm EST Feb 18, 2026
Forecast Valid:
6pm EST Feb 18, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation