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

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Waltham MA

  • Today

    Today: A slight chance of snow before 11am, then a chance of rain between 11am and 2pm, then a chance of snow after 2pm. Cloudy, with a high near 38. West wind around 5 mph becoming calm in the morning. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 38 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of snow, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 26. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Light and variable wind.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow after 4am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 20%.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Snow and freezing rain likely, possibly mixed with rain before 2pm, then rain. High near 37. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Wintry
    Mix then
    Rain/Snow

  • Friday Night

    Friday Night: Snow, possibly mixed with rain, becoming all snow after 2am. Low around 30. North wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow before 4pm. Mostly cloudy, with a high near 36. North wind around 7 mph. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 3am. Mostly cloudy, with a low around 22. North wind around 5 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow after noon. Mostly cloudy, with a high near 35. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
A slight chance of snow before 11am, then a chance of rain between 11am and 2pm, then a chance of snow after 2pm. Cloudy, with a high near 38. West wind around 5 mph becoming calm in the morning. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 26. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.
Thursday
Mostly sunny, with a high near 38. Light and variable wind.
Thursday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 20%.
Friday
Snow and freezing rain likely, possibly mixed with rain before 2pm, then rain. High near 37. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Snow, possibly mixed with rain, becoming all snow after 2am. Low around 30. North wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow before 4pm. Mostly cloudy, with a high near 36. North wind around 7 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow before 3am. Mostly cloudy, with a low around 22. North wind around 5 mph. Chance of precipitation is 30%.
Sunday
A chance of snow after noon. Mostly cloudy, with a high near 35. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.
Sunday Night
Snow likely, mainly between 10pm and midnight. Cloudy, with a low around 27. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday
A chance of snow. Mostly cloudy, with a high near 34. North wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 20. Northwest wind around 9 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 30. Northwest wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.41°N 71.24°W (Elev. 230 ft)
Last Update:
12:51 am EST Feb 18, 2026
Forecast Valid:
4am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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