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.

Fair

11°F

-12°C

Humidity 64%
Wind Speed Calm
Barometer 30.62 in (1038.8 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 3 Mar 2:51 am EST
Extended Forecast for

Waltham MA

Winter Weather Advisory March 3, 12:00pm until March 4, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Clear, with a low around 10. Light south wind.

    Low: 10 °F

    Clear

  • Tuesday

    Tuesday: Snow before 5pm, then snow, possibly mixed with rain. High near 34. Calm wind becoming south 5 to 9 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Mostly Sunny
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow before 2am, then a chance of rain between 2am and 4am. Patchy fog after 10pm. Low around 32. East wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow and
    Patchy Fog
    then Rain
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 55. Light and variable wind becoming west around 6 mph in the morning.

    High: 55 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of freezing rain before 8am, then a chance of rain. Partly sunny, with a high near 44. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 11pm. Low around 35. Northeast wind 5 to 8 mph. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain, mainly before noon. High near 40. Northeast wind 7 to 9 mph. Chance of precipitation is 80%.

    High: 40 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. Northeast wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 10. Light south wind.
Tuesday
Snow before 5pm, then snow, possibly mixed with rain. High near 34. Calm wind becoming south 5 to 9 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday Night
Rain and snow before 2am, then a chance of rain between 2am and 4am. Patchy fog after 10pm. Low around 32. East wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 55. Light and variable wind becoming west around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 30. Calm wind.
Thursday
A slight chance of freezing rain before 8am, then a chance of rain. Partly sunny, with a high near 44. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Rain, mainly after 11pm. Low around 35. Northeast wind 5 to 8 mph. Chance of precipitation is 80%.
Friday
Rain, mainly before noon. High near 40. Northeast wind 7 to 9 mph. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 33. Northeast wind around 6 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 53. Light south wind becoming southwest 5 to 9 mph in the morning.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44. Southwest wind 7 to 9 mph. Chance of precipitation is 60%.
Sunday
A chance of rain. Partly sunny, with a high near 56. West wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 41. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 62. Southwest wind 6 to 9 mph.
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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:
2:06 am EST Mar 3, 2026
Forecast Valid:
3am EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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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