National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Overcast

36°F

2°C

Humidity 82%
Wind Speed SW 10 mph
Barometer 30.04 in (1019.0 mb)
Dewpoint 31°F (-1°C)
Visibility 9.00 mi
Wind Chill29°F (-2°C)
Last update 17 Feb 3:51 pm EST
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Partly cloudy, with a low around 30. West wind 3 to 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after 2pm. High near 36. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Slight Chance
    Snow then
    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 5am. Low around 25. North wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow

  • Thursday

    Thursday: A slight chance of snow before 8am. Mostly sunny, with a high near 38. North wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow before 1pm, then a chance of rain between 1pm and 2pm, then sleet likely after 2pm. Mostly cloudy, with a high near 38. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 70%. New snow and sleet accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    then Wintry
    Mix Likely

  • Friday Night

    Friday Night: Freezing rain likely, possibly mixed with rain and snow before 8pm, then snow. Low around 30. Northeast wind around 7 mph. Chance of precipitation is 80%.

    Low: 30 °F

    Wintry Mix
    then Snow
    Likely

  • Saturday

    Saturday: A chance of snow before 2pm, then a chance of rain between 2pm and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a high near 37. Northeast wind around 7 mph. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow before 1am. Mostly cloudy, with a low around 25. North wind around 5 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. West wind 3 to 5 mph.
Wednesday
Snow, mainly after 2pm. High near 36. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow, mainly before 5am. Low around 25. North wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
A slight chance of snow before 8am. Mostly sunny, with a high near 38. North wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 23. Calm wind.
Friday
A chance of snow before 1pm, then a chance of rain between 1pm and 2pm, then sleet likely after 2pm. Mostly cloudy, with a high near 38. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 70%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
Freezing rain likely, possibly mixed with rain and snow before 8pm, then snow. Low around 30. Northeast wind around 7 mph. Chance of precipitation is 80%.
Saturday
A chance of snow before 2pm, then a chance of rain between 2pm and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a high near 37. Northeast wind around 7 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 25. North wind around 5 mph. Chance of precipitation is 30%.
Sunday
A chance of snow after 11am. Mostly cloudy, with a high near 36. Northeast wind 6 to 9 mph. Chance of precipitation is 40%.
Sunday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 27. Northeast wind 8 to 11 mph. Chance of precipitation is 60%.
Monday
A chance of snow. Mostly cloudy, with a high near 34. North wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 19. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 30. Northwest wind around 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.43°N 71.23°W (Elev. 246 ft)
Last Update:
12:24 pm EST Feb 17, 2026
Forecast Valid:
4pm EST Feb 17, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation