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

29°F

-2°C

Humidity 66%
Wind Speed SW 5 mph
Barometer 30.36 in (1029.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 15 Mar 3:51 am EDT
Extended Forecast for

Waltham MA

High Wind Watch March 16, 05:00pm until March 17, 06:00am
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: Partly sunny, with a high near 44. Light and variable wind becoming east 5 to 8 mph in the morning.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain after 4am. Increasing clouds, with a low around 35. Southeast wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Partly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain and possibly a thunderstorm. Patchy fog before noon. High near 61. South wind 10 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: Rain. Low around 40. Breezy, with a south wind 15 to 23 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: A chance of rain before 8am. Mostly sunny, with a high near 45. West wind 13 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    High: 45 °F

    Chance Rain
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. West wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39. West wind around 7 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. South wind 3 to 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46. South wind 5 to 9 mph.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 44. Light and variable wind becoming east 5 to 8 mph in the morning.
Tonight
A chance of rain after 4am. Increasing clouds, with a low around 35. Southeast wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain and possibly a thunderstorm. Patchy fog before noon. High near 61. South wind 10 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain. Low around 40. Breezy, with a south wind 15 to 23 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
A chance of rain before 8am. Mostly sunny, with a high near 45. West wind 13 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 23. West wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 39. West wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 27. South wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 46. South wind 5 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 31. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 51. Southwest wind 5 to 8 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34. South wind around 7 mph. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 48. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.38°N 71.24°W (Elev. 98 ft)
Last Update:
1:06 am EDT Mar 15, 2026
Forecast Valid:
4am EDT Mar 15, 2026-6pm EDT Mar 21, 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