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.

Rain Fog/Mist

34°F

1°C

Humidity 92%
Wind Speed NE 10 mph
Barometer 30.42 in (1031.8 mb)
Dewpoint 32°F (0°C)
Visibility 4.00 mi
Wind Chill26°F (-3°C)
Last update 5 Mar 8:51 pm EST
Extended Forecast for

Waltham MA

Winter Weather Advisory until March 6, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 6, 12:00pm

    NOW until 12:00pm Fri

    Winter Weather Advisory

  • Tonight

    Low: 32 °F

    Wintry Mix
    and Areas Fog

  • Friday

    Friday: Rain showers, snow, and sleet before noon, then a chance of rain showers between noon and 3pm, then patchy drizzle after 3pm. Areas of fog. High near 34. Northeast wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    High: 34 °F

    Wintry Mix
    and Areas Fog
    then Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: Patchy drizzle with a slight chance of showers before midnight, then patchy drizzle between midnight and 5am, then patchy drizzle with a slight chance of showers after 5am. Areas of fog. Otherwise, cloudy, with a low around 33. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 33 °F

    Patchy
    Drizzle and
    Areas Fog

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 44. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain before 8am. Partly sunny, with a high near 55. West wind around 7 mph. Chance of precipitation is 20%.

    High: 55 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Southwest wind around 6 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. Southwest wind 6 to 10 mph.

    High: 59 °F

    Sunny

Detailed Forecast

Tonight
Rain, freezing rain, and sleet before 2am, then snow and sleet between 2am and 3am, then snow after 3am. Areas of fog after 10pm. Low around 32. Northeast wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of 1 to 3 inches possible.
Friday
Rain showers, snow, and sleet before noon, then a chance of rain showers between noon and 3pm, then patchy drizzle after 3pm. Areas of fog. High near 34. Northeast wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
Patchy drizzle with a slight chance of showers before midnight, then patchy drizzle between midnight and 5am, then patchy drizzle with a slight chance of showers after 5am. Areas of fog. Otherwise, cloudy, with a low around 33. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 46. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Sunday
A slight chance of rain before 8am. Partly sunny, with a high near 55. West wind around 7 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 37. Southwest wind around 6 mph.
Monday
Sunny, with a high near 59. Southwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 44. Southwest wind around 7 mph.
Tuesday
Sunny, with a high near 65. Southwest wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 42. South wind around 6 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 62. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 42. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Thursday
A chance of showers. Mostly cloudy, with a high near 53. Northwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
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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:
9:08 pm EST Mar 5, 2026
Forecast Valid:
9pm EST Mar 5, 2026-6pm EDT Mar 12, 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