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

23°F

-5°C

Humidity 60%
Wind Speed Vrbl 5 mph
Barometer 30.11 in (1021.2 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 27 Dec 1:51 pm EST
Extended Forecast for

Watertown MA

Winter Weather Advisory December 28, 07:00pm until December 29, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 27. North wind 5 to 7 mph.

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 13. Light northwest wind.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 37. West wind 3 to 6 mph.

    High: 37 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Freezing rain likely before 2am, then rain, possibly mixed with freezing rain between 2am and 3am, then rain after 3am. Patchy fog after 11pm. Low around 30. South wind 6 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 30 °F

    Rain/Freezing
    Rain and
    Patchy Fog

  • Monday

    Monday: Rain. Patchy fog before 11am. High near 49. South wind 7 to 10 mph. Chance of precipitation is 100%.

    High: 49 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of rain, mainly before 10pm. Partly cloudy, with a low around 25. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 25 °F

    Chance Rain
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 29. West wind 15 to 17 mph, with gusts as high as 36 mph.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. West wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. West wind around 11 mph, with gusts as high as 24 mph.

    High: 34 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 27. North wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 13. Light northwest wind.
Sunday
Increasing clouds, with a high near 37. West wind 3 to 6 mph.
Sunday Night
Freezing rain likely before 2am, then rain, possibly mixed with freezing rain between 2am and 3am, then rain after 3am. Patchy fog after 11pm. Low around 30. South wind 6 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. Patchy fog before 11am. High near 49. South wind 7 to 10 mph. Chance of precipitation is 100%.
Monday Night
A chance of rain, mainly before 10pm. Partly cloudy, with a low around 25. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tuesday
Partly sunny, with a high near 29. West wind 15 to 17 mph, with gusts as high as 36 mph.
Tuesday Night
Mostly cloudy, with a low around 21. West wind 10 to 13 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 34. West wind around 11 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 23. Southwest wind around 9 mph.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 30. West wind around 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16. Northwest wind around 6 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 26. West wind 7 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.38°N 71.19°W (Elev. 98 ft)
Last Update:
2:15 pm EST Dec 27, 2025
Forecast Valid:
2pm EST Dec 27, 2025-6pm EST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation