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.

Freezing Fog

23°F

-5°C

Humidity 100%
Wind Speed Calm
Barometer 29.71 in (1007.5 mb)
Dewpoint 23°F (-5°C)
Visibility 0.50 mi
Last update 26 Feb 3:51 am EST
Extended Forecast for

Waltham MA

  • Today

    Today: Increasing clouds, with a high near 37. West wind 6 to 8 mph.

    High: 37 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Northwest wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 10 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 38. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. South wind 5 to 7 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. South wind 6 to 8 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. West wind around 6 mph becoming northwest after midnight.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of snow between 8am and 1pm. Mostly cloudy, with a high near 35. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. Northwest wind around 7 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 24. North wind around 6 mph.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 37. West wind 6 to 8 mph.
Tonight
A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Northwest wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 38. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 27. South wind 5 to 7 mph.
Saturday
Sunny, with a high near 47. South wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 28. West wind around 6 mph becoming northwest after midnight.
Sunday
A chance of snow between 8am and 1pm. Mostly cloudy, with a high near 35. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 12. Northwest wind around 7 mph.
Monday
Mostly sunny, with a high near 24. North wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 13. Light northwest wind.
Tuesday
A chance of snow. Mostly cloudy, with a high near 34. North wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26. South wind around 7 mph becoming west after midnight. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow. Mostly sunny, with a high near 43. West wind 7 to 9 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.38°N 71.24°W (Elev. 98 ft)
Last Update:
1:13 am EST Feb 26, 2026
Forecast Valid:
4am EST Feb 26, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation