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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Overcast

24°F

-4°C

Humidity 57%
Wind Speed Calm
Barometer 29.99 in (1017.3 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 6 Dec 12:51 am EST
Extended Forecast for

Waltham MA

  • Overnight

    Overnight: Cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Cloudy

  • Saturday

    Saturday: A slight chance of snow between 9am and 11am. Mostly cloudy, with a high near 37. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. West wind 3 to 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. West wind around 5 mph becoming calm in the afternoon.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 9pm. Mostly cloudy, with a low around 20. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow

  • Monday

    Monday: Sunny, with a high near 26. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Northwest wind around 6 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Southwest wind 3 to 7 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 24. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 19. Calm wind.
Saturday
A slight chance of snow between 9am and 11am. Mostly cloudy, with a high near 37. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 24. West wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 35. West wind around 5 mph becoming calm in the afternoon.
Sunday Night
A slight chance of snow after 9pm. Mostly cloudy, with a low around 20. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 20%.
Monday
Sunny, with a high near 26. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 11. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 30. Southwest wind 3 to 7 mph.
Tuesday Night
A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 24. Southwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain after 2pm. Mostly cloudy, with a high near 43. South wind around 7 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 33. Southwest wind around 6 mph. Chance of precipitation is 60%.
Thursday
A chance of rain. Partly sunny, with a high near 42. West wind 6 to 9 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. West wind around 8 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 36. West wind 8 to 10 mph, with gusts as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.38°N 71.24°W (Elev. 98 ft)
Last Update:
11:21 pm EST Dec 5, 2025
Forecast Valid:
1am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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