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

42°F

6°C

Humidity 71%
Wind Speed Calm
Barometer 30.24 in (1025.5 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 4 Mar 11:51 am EST
Extended Forecast for

Watertown MA

Winter Weather Advisory March 5, 05:00pm until March 6, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 52. South wind 3 to 6 mph.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 27. Light southwest wind.

    Low: 27 °F

    Areas Fog

  • Thursday

    Thursday: Rain likely, mainly after 5pm. Cloudy, with a high near 39. Light and variable wind becoming northeast 6 to 11 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Cloudy then
    Rain Likely

  • Thursday Night

    Thursday Night: Snow, possibly mixed with rain and sleet. Low around 32. Northeast wind around 8 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Wintry Mix

  • Friday

    Friday: Rain and snow, possibly mixed with sleet before 10am, then a chance of rain between 10am and 2pm. High near 34. Northeast wind 7 to 9 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.

    High: 34 °F

    Wintry Mix
    then Chance
    Rain

  • Friday Night

    Friday Night: A slight chance of rain after 3am. Cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 34 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 53. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 53 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain between 7pm and 3am. Mostly cloudy, with a low around 42. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 53. West wind around 7 mph.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 52. South wind 3 to 6 mph.
Tonight
Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 27. Light southwest wind.
Thursday
Rain likely, mainly after 5pm. Cloudy, with a high near 39. Light and variable wind becoming northeast 6 to 11 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Snow, possibly mixed with rain and sleet. Low around 32. Northeast wind around 8 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 2 inches possible.
Friday
Rain and snow, possibly mixed with sleet before 10am, then a chance of rain between 10am and 2pm. High near 34. Northeast wind 7 to 9 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
A slight chance of rain after 3am. Cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 53. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
A chance of rain between 7pm and 3am. Mostly cloudy, with a low around 42. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 53. West wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 38. Southwest wind around 7 mph.
Monday
Sunny, with a high near 59. Southwest wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 42. Southwest wind around 7 mph.
Tuesday
Sunny, with a high near 64. Southwest wind 6 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:
12:11 pm EST Mar 4, 2026
Forecast Valid:
12pm EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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