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

11°F

-12°C

Humidity 61%
Wind Speed Calm
Barometer 30.64 in (1039.2 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 3 Mar 1:51 am 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

  • Overnight

    Overnight: Clear, with a low around 9. Light south wind.

    Low: 9 °F

    Clear

  • Tuesday

    Tuesday: Snow before 5pm, then snow, possibly mixed with rain. High near 33. Calm wind becoming south 5 to 9 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Mostly Sunny
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow before 2am, then a chance of rain between 2am and 4am. Patchy fog after 10pm. Low around 31. East wind around 6 mph becoming west after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow and
    Patchy Fog
    then Rain
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 55. Calm wind becoming west around 6 mph in the morning.

    High: 55 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Light southwest wind.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of freezing rain before 8am, then a chance of rain. Partly sunny, with a high near 44. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain before 5am, then rain, possibly mixed with snow. Low around 34. Northeast wind 6 to 8 mph. Chance of precipitation is 80%.

    Low: 34 °F

    Rain Likely
    then
    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 8am, then gradually ending. High near 40. Northeast wind 7 to 9 mph. Chance of precipitation is 80%.

    High: 40 °F

    Rain/Snow
    then Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. Northeast wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 9. Light south wind.
Tuesday
Snow before 5pm, then snow, possibly mixed with rain. High near 33. Calm wind becoming south 5 to 9 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday Night
Rain and snow before 2am, then a chance of rain between 2am and 4am. Patchy fog after 10pm. Low around 31. East wind around 6 mph becoming west after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 55. Calm wind becoming west around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 29. Light southwest wind.
Thursday
A slight chance of freezing rain before 8am, then a chance of rain. Partly sunny, with a high near 44. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 30%.
Thursday Night
Rain before 5am, then rain, possibly mixed with snow. Low around 34. Northeast wind 6 to 8 mph. Chance of precipitation is 80%.
Friday
Rain, possibly mixed with snow, becoming all rain after 8am, then gradually ending. High near 40. Northeast wind 7 to 9 mph. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 33. Northeast wind around 6 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 52. South wind 5 to 9 mph.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44. Southwest wind around 9 mph. Chance of precipitation is 60%.
Sunday
A chance of rain. Partly sunny, with a high near 56. West wind around 8 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 40. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 61. Southwest wind 6 to 9 mph.
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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:
2:06 am EST Mar 3, 2026
Forecast Valid:
2am EST Mar 3, 2026-6pm EDT Mar 9, 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