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

27°F

-3°C

Humidity 21%
Wind Speed Calm
Barometer 30.58 in (1037.2 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Last update 2 Mar 3:51 pm EST
Extended Forecast for

Lexington MA

Winter Weather Advisory March 3, 12:00pm until March 4, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Clear, with a low around 13. South wind around 5 mph becoming calm after midnight.

    Low: 13 °F

    Clear

  • Tuesday

    Tuesday: Snow before 5pm, then snow, possibly mixed with rain. High near 34. South wind 3 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 34 °F

    Sunny then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, possibly mixed with freezing rain before 4am, then freezing rain likely, possibly mixed with rain between 4am and 5am, then a chance of freezing rain after 5am. Low around 32. East wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 32 °F

    Wintry Mix

  • Wednesday

    Wednesday: A chance of freezing rain before 8am, then a chance of rain between 8am and 10am. Sunny, with a high near 49. West wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance
    Rain/Freezing
    Rain then
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 4am. Partly cloudy, with a low around 30. Light southwest wind. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before 8am, then a chance of rain. Partly sunny, with a high near 45. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Cloudy, with a low around 33. Northeast wind 5 to 8 mph. Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly before noon. Cloudy, with a high near 40. Northeast wind around 9 mph. Chance of precipitation is 70%.

    High: 40 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain before 8pm, then a chance of rain after 3am. Cloudy, with a low around 34. North wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 13. South wind around 5 mph becoming calm after midnight.
Tuesday
Snow before 5pm, then snow, possibly mixed with rain. High near 34. South wind 3 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow, possibly mixed with freezing rain before 4am, then freezing rain likely, possibly mixed with rain between 4am and 5am, then a chance of freezing rain after 5am. Low around 32. East wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
A chance of freezing rain before 8am, then a chance of rain between 8am and 10am. Sunny, with a high near 49. West wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of snow after 4am. Partly cloudy, with a low around 30. Light southwest wind. Chance of precipitation is 20%.
Thursday
A slight chance of snow before 8am, then a chance of rain. Partly sunny, with a high near 45. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Rain likely, mainly after 1am. Cloudy, with a low around 33. Northeast wind 5 to 8 mph. Chance of precipitation is 70%.
Friday
Rain likely, mainly before noon. Cloudy, with a high near 40. Northeast wind around 9 mph. Chance of precipitation is 70%.
Friday Night
A chance of rain before 8pm, then a chance of rain after 3am. Cloudy, with a low around 34. North wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 50. South wind 3 to 8 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42. Southwest wind 7 to 9 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 59. Southwest wind around 8 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42. Southwest wind around 7 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 60. Southwest wind 7 to 9 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:
3:18 pm EST Mar 2, 2026
Forecast Valid:
4pm EST Mar 2, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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