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

38°F

3°C

Humidity 51%
Wind Speed E 12 mph
Barometer 30.43 in (1032.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 15 Mar 4:51 pm EDT
Extended Forecast for

Lexington MA

Flood Watch March 16, 05:00am until March 17, 08:00am
High Wind Watch March 16, 05:00pm until March 17, 06:00am
Click here for hazard details and duration
Flood Watch
High Wind Watch

  • Tonight

    Tonight: Showers likely, mainly after 5am. The rain could be heavy at times. Mostly cloudy, with a low around 36. Southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Mostly Cloudy
    then Heavy
    Rain

  • Monday

    Monday: Showers, with thunderstorms also possible after 11am. Some of the storms could produce heavy rainfall. Patchy fog between 1pm and 2pm. High near 62. South wind 10 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 62 °F

    Heavy Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: Showers. The rain could be heavy at times. Patchy fog after 9pm. Low around 39. South wind 15 to 18 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Heavy Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Showers likely before 8am. Mostly sunny, with a high near 45. West wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Showers
    Likely then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. West wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 38. West wind 6 to 8 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. South wind around 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45. South wind 5 to 9 mph.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Southwest wind around 6 mph.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly after 5am. The rain could be heavy at times. Mostly cloudy, with a low around 36. Southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers, with thunderstorms also possible after 11am. Some of the storms could produce heavy rainfall. Patchy fog between 1pm and 2pm. High near 62. South wind 10 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers. The rain could be heavy at times. Patchy fog after 9pm. Low around 39. South wind 15 to 18 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Showers likely before 8am. Mostly sunny, with a high near 45. West wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 23. West wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 38. West wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 27. South wind around 6 mph.
Thursday
Partly sunny, with a high near 45. South wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 31. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 51. West wind 5 to 8 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34. Southwest wind around 7 mph. Chance of precipitation is 30%.
Saturday
A chance of rain. Partly sunny, with a high near 49. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 31. West wind around 9 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 44. West wind 10 to 13 mph, with gusts as high as 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
Last Update:
4:43 pm EDT Mar 15, 2026
Forecast Valid:
5pm EDT Mar 15, 2026-6pm EDT Mar 22, 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