National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Light Snow Fog/Mist

28°F

-2°C

Humidity 88%
Wind Speed N 5 mph
Barometer 29.66 in (1004.2 mb)
Dewpoint 25°F (-4°C)
Visibility 1.50 mi
Wind Chill22°F (-6°C)
Last update 6 Feb 4:54 pm EST
Extended Forecast for

Watertown MA

Cold Weather Advisory February 7, 06:00pm until February 8, 01:00pm
Winter Weather Advisory February 7, 04:00am until February 7, 07:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Weather Advisory

  • Tonight

    Tonight: Snow, mainly after 4am. Low around 22. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 22 °F

    Slight Chance
    Snow then
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 29. Light north wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 29 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: A chance of snow, mainly before 7pm. Mostly cloudy, with a low around 3. Wind chill values as low as -14. Northwest wind around 16 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 3 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 17. Wind chill values as low as -15. Northwest wind 13 to 15 mph, with gusts as high as 29 mph.

    High: 17 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 3. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26. Northwest wind around 9 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. Northwest wind around 6 mph.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 31. Northwest wind around 7 mph.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 14. Light northwest wind.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow, mainly after 4am. Low around 22. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow. The snow could be heavy at times. High near 29. Light north wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
A chance of snow, mainly before 7pm. Mostly cloudy, with a low around 3. Wind chill values as low as -14. Northwest wind around 16 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Sunday
Mostly sunny, with a high near 17. Wind chill values as low as -15. Northwest wind 13 to 15 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 3. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 26. Northwest wind around 9 mph.
Monday Night
Partly cloudy, with a low around 9. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 31. Northwest wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 14. Light northwest wind.
Wednesday
A chance of snow after 2pm. Mostly cloudy, with a high near 33. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23. Northwest wind 3 to 6 mph. Chance of precipitation is 40%.
Thursday
A chance of snow. Mostly cloudy, with a high near 34. Northwest wind 6 to 9 mph. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. Northwest wind around 7 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 33. Northwest wind 7 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.37°N 71.16°W (Elev. 46 ft)
Last Update:
1:30 pm EST Feb 6, 2026
Forecast Valid:
5pm EST Feb 6, 2026-6pm EST Feb 13, 2026
 
Forecast Discussion
 
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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