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.

Overcast

33°F

1°C

Humidity 96%
Wind Speed NW 9 mph
Barometer 29.67 in (1004.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 7 Jan 7:54 am EST
Extended Forecast for

Watertown MA

Winter Weather Advisory January 7, 08:29am until January 7, 10:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory January 7, 08:29am until January 7, 10:00am

    NOW until 10:00am Wed

    Winter Weather Advisory

  • Today

    High: 36 °F

    Chance
    Rain/Freezing
    Rain and
    Patchy Fog

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 30. West wind 3 to 6 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 44. West wind around 6 mph.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 50. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    High: 50 °F

    Slight Chance
    Rain then
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain, mainly before 3am. Cloudy, with a low around 42. Southwest wind 6 to 8 mph. Chance of precipitation is 50%.

    Low: 42 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 2pm. Cloudy, with a high near 49. West wind around 7 mph becoming east in the afternoon. Chance of precipitation is 70%.

    High: 49 °F

    Chance Rain
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain. Low around 39. East wind around 6 mph becoming north after midnight. Chance of precipitation is 80%.

    Low: 39 °F

    Rain

Detailed Forecast

Today
A chance of freezing rain, possibly mixing with rain after 1pm, then gradually ending. Patchy fog. Otherwise, cloudy, with a high near 36. Northwest wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 30. West wind 3 to 6 mph.
Thursday
Sunny, with a high near 44. West wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 30. Calm wind.
Friday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 50. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Friday Night
A chance of rain, mainly before 3am. Cloudy, with a low around 42. Southwest wind 6 to 8 mph. Chance of precipitation is 50%.
Saturday
Rain likely, mainly after 2pm. Cloudy, with a high near 49. West wind around 7 mph becoming east in the afternoon. Chance of precipitation is 70%.
Saturday Night
Rain. Low around 39. East wind around 6 mph becoming north after midnight. Chance of precipitation is 80%.
Sunday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 47. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain before 10pm. Partly cloudy, with a low around 29. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 37. West wind 9 to 11 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 27. West wind around 6 mph.
Tuesday
Partly sunny, with a high near 42. Southwest wind 6 to 10 mph, with gusts as high as 20 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:
12:36 am EST Jan 7, 2026
Forecast Valid:
8am EST Jan 7, 2026-6pm EST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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