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

-2°F

-19°C

Humidity 87%
Wind Speed Calm
Barometer 29.94 in (1015.7 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Last update 29 Jan 2:51 am EST
Extended Forecast for

Waltham MA

Cold Weather Advisory January 29, 07:00pm until January 30, 11:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 4. Wind chill values as low as -3. Light northwest wind.

    Low: 4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 22. Wind chill values as low as -4. West wind 5 to 10 mph.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 2. Wind chill values as low as -12. West wind 8 to 10 mph.

    Low: 2 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 17. Wind chill values as low as -14. West wind around 10 mph, with gusts as high as 23 mph.

    High: 17 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -2. West wind 5 to 8 mph.

    Low: -2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 21. West wind around 6 mph.

    High: 21 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Mostly cloudy, with a low around 8. Light north wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow. Cloudy, with a high near 25. North wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.

    High: 25 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before 3am. Mostly cloudy, with a low around 18. Northwest wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 4. Wind chill values as low as -3. Light northwest wind.
Thursday
Mostly sunny, with a high near 22. Wind chill values as low as -4. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 2. Wind chill values as low as -12. West wind 8 to 10 mph.
Friday
Sunny, with a high near 17. Wind chill values as low as -14. West wind around 10 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around -2. West wind 5 to 8 mph.
Saturday
Sunny, with a high near 21. West wind around 6 mph.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 8. Light north wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Sunday
A chance of snow. Cloudy, with a high near 25. North wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow before 3am. Mostly cloudy, with a low around 18. Northwest wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 33. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 13. Northwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 32. West wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 11. West wind around 6 mph.
Wednesday
Sunny, with a high near 29. Northwest wind around 7 mph.
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:
12:04 am EST Jan 29, 2026
Forecast Valid:
3am EST Jan 29, 2026-6pm EST Feb 4, 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