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.

Overcast

36°F

2°C

Humidity 42%
Wind Speed NE 6 mph
Barometer 29.86 in (1012.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 18 Feb 10:51 pm EST
Extended Forecast for

Waltham MA

  • Tonight

    Tonight: A slight chance of snow before midnight. Mostly cloudy, with a low around 25. North wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow

  • Thursday

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

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely between 11am and 4pm, then snow, possibly mixed with rain. High near 34. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Chance Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 29. Northeast wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Rain/Snow
    then Snow

  • Saturday

    Saturday: Snow likely, mainly before 9am. Cloudy, with a high near 34. Northeast wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow showers before 2am. Mostly cloudy, with a low around 24. North wind around 6 mph. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers after 5pm. Mostly cloudy, with a high near 34. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 26. Northeast wind 6 to 10 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of snow before midnight. Mostly cloudy, with a low around 25. North wind 3 to 5 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 38. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 25. Calm wind.
Friday
Snow likely between 11am and 4pm, then snow, possibly mixed with rain. High near 34. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 29. Northeast wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow likely, mainly before 9am. Cloudy, with a high near 34. Northeast wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A chance of snow showers before 2am. Mostly cloudy, with a low around 24. North wind around 6 mph. Chance of precipitation is 40%.
Sunday
A chance of snow showers after 5pm. Mostly cloudy, with a high near 34. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26. Northeast wind 6 to 10 mph. Chance of precipitation is 40%.
Monday
A chance of snow. Mostly cloudy, with a high near 34. North wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 20. Northwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 33. Northwest wind around 9 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 13. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 36. West wind 5 to 8 mph becoming south in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.41°N 71.24°W (Elev. 230 ft)
Last Update:
9:56 pm EST Feb 18, 2026
Forecast Valid:
11pm EST Feb 18, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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