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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Partly Cloudy

45°F

7°C

Humidity 86%
Wind Speed NW 6 mph
Barometer 29.79 in (1010.3 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 22 Nov 1:51 pm EST
Extended Forecast for

Lexington MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 47. Northwest wind around 6 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Northwest wind 3 to 6 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 44. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 44 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Cloudy, then gradually becoming partly cloudy, with a low around 32. Southwest wind 3 to 6 mph.

    Low: 32 °F

    Decreasing
    Clouds

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 48. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 48 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Southwest wind 3 to 5 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 5pm. Cloudy, with a high near 50. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 4am. Low around 45. South wind around 6 mph. Chance of precipitation is 90%.

    Low: 45 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 58. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.

    High: 58 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 47. Northwest wind around 6 mph.
Tonight
Mostly clear, with a low around 27. Northwest wind 3 to 6 mph.
Sunday
Increasing clouds, with a high near 44. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Cloudy, then gradually becoming partly cloudy, with a low around 32. Southwest wind 3 to 6 mph.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 48. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 31. Southwest wind 3 to 5 mph.
Tuesday
A chance of rain after 5pm. Cloudy, with a high near 50. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Tuesday Night
Rain, mainly before 4am. Low around 45. South wind around 6 mph. Chance of precipitation is 90%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 58. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain before 4am. Mostly cloudy, with a low around 41. South wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 40%.
Thanksgiving Day
Mostly sunny, with a high near 48. West wind 8 to 10 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 31. West wind around 9 mph.
Friday
Sunny, with a high near 42. West wind 11 to 14 mph, with gusts as high as 28 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:
1:07 pm EST Nov 22, 2025
Forecast Valid:
2pm EST Nov 22, 2025-6pm EST Nov 28, 2025
 
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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