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

23°F

-5°C

Humidity 60%
Wind Speed Vrbl 5 mph
Barometer 30.11 in (1021.2 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 27 Dec 1:51 pm EST
Extended Forecast for

Waltham MA

Winter Weather Advisory December 28, 07:00pm until December 29, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 26. North wind 3 to 6 mph.

    High: 26 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 14. Light northwest wind.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 38. Light and variable wind becoming west around 5 mph.

    High: 38 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of freezing rain before 1am, then rain or freezing rain likely between 1am and 2am, then rain after 2am. Low around 28. South wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 28 °F

    Chance
    Freezing Rain
    then
    Rain/Freezing
    Rain

  • Monday

    Monday: Rain. High near 48. Southwest wind 6 to 8 mph. Chance of precipitation is 90%.

    High: 48 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain, mainly before 10pm. Partly cloudy, with a low around 25. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    Low: 25 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. West wind 13 to 15 mph, with gusts as high as 32 mph.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. West wind around 10 mph, with gusts as high as 22 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. West wind 8 to 10 mph, with gusts as high as 23 mph.

    High: 34 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 26. North wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 14. Light northwest wind.
Sunday
Increasing clouds, with a high near 38. Light and variable wind becoming west around 5 mph.
Sunday Night
A chance of freezing rain before 1am, then rain or freezing rain likely between 1am and 2am, then rain after 2am. Low around 28. South wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 48. Southwest wind 6 to 8 mph. Chance of precipitation is 90%.
Monday Night
A chance of rain, mainly before 10pm. Partly cloudy, with a low around 25. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday
Partly sunny, with a high near 30. West wind 13 to 15 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 22. West wind around 10 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 34. West wind 8 to 10 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 23. Southwest wind around 8 mph.
New Year's Day
Mostly sunny, with a high near 31. West wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 16. West wind around 7 mph.
Friday
Mostly sunny, with a high near 26. West wind 7 to 9 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.39°N 71.27°W (Elev. 197 ft)
Last Update:
1:08 am EST Dec 27, 2025
Forecast Valid:
2pm EST Dec 27, 2025-6pm EST Jan 2, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation