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.

Mostly Cloudy

23°F

-5°C

Humidity 88%
Wind Speed Calm
Barometer 30.13 in (1021.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 17 Feb 2:51 am EST
Extended Forecast for

Waltham MA

  • Overnight

    Overnight: Patchy flurries and freezing rain. Cloudy, with a low around 24. Calm wind. Chance of precipitation is 30%.

    Low: 24 °F

    Patchy Wintry
    Mix

  • Tuesday

    Tuesday: Patchy flurries and freezing rain, mainly between 8am and 11am. Patchy fog before 3pm, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 38. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 30%.

    High: 38 °F

    Patchy Wintry
    Mix and
    Patchy Fog
    then Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 29. West wind 3 to 5 mph.

    Low: 29 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Rain likely before 5pm, then rain and snow likely. Cloudy, with a high near 39. Light and variable wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain, becoming all snow after 8pm. Patchy fog before 1am. Low around 26. North wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow and
    Patchy Fog
    then Chance
    Snow and
    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 38. North wind around 6 mph becoming light and variable in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely after 8am, mixing with rain after 5pm. Mostly cloudy, with a high near 38. Light and variable wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 60%.

    High: 38 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Snow likely, possibly mixed with rain, becoming all snow after 9pm. Mostly cloudy, with a low around 27. East wind around 6 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 27 °F

    Rain/Snow
    Likely then
    Snow Likely

Detailed Forecast

Overnight
Patchy flurries and freezing rain. Cloudy, with a low around 24. Calm wind. Chance of precipitation is 30%.
Tuesday
Patchy flurries and freezing rain, mainly between 8am and 11am. Patchy fog before 3pm, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 38. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 29. West wind 3 to 5 mph.
Wednesday
Rain likely before 5pm, then rain and snow likely. Cloudy, with a high near 39. Light and variable wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Snow, possibly mixed with rain, becoming all snow after 8pm. Patchy fog before 1am. Low around 26. North wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 38. North wind around 6 mph becoming light and variable in the afternoon.
Thursday Night
Partly cloudy, with a low around 23. Calm wind.
Friday
Snow likely after 8am, mixing with rain after 5pm. Mostly cloudy, with a high near 38. Light and variable wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 60%.
Friday Night
Snow likely, possibly mixed with rain, becoming all snow after 9pm. Mostly cloudy, with a low around 27. East wind around 6 mph becoming north after midnight. Chance of precipitation is 70%.
Saturday
A chance of snow before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 37. Northeast wind around 7 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26. North wind 3 to 5 mph. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 35. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25. North wind 7 to 9 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 34. North wind around 9 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.41°N 71.24°W (Elev. 230 ft)
Last Update:
1:24 am EST Feb 17, 2026
Forecast Valid:
3am EST Feb 17, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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