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 and Windy

33°F

1°C

Humidity 92%
Wind Speed NE 26 G 37 mph
Barometer 29.73 in (1006.8 mb)
Dewpoint 31°F (-1°C)
Visibility 1.00 mi
Wind Chill20°F (-7°C)
Last update 23 Feb 1:54 am EST
Extended Forecast for

Watertown MA

Blizzard Warning February 23, 03:24am until February 24, 07:00am
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning February 23, 03:24am until February 24, 07:00am

    NOW until 7:00am Tue

    Blizzard Warning

  • Overnight

    Low: 27 °F

    Heavy Snow
    and Blustery

  • Monday

    Monday: Snow. The snow could be heavy at times. Areas of blowing snow between 7am and 2pm. High near 29. Windy, with a north wind 24 to 29 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

    High: 29 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: A chance of snow, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 22. Northwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 5am. Partly cloudy, with a low around 12. Southwest wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 12 °F

    Mostly Clear
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow before 2pm, then rain likely. High near 38. South wind 3 to 8 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 38 °F

    Snow then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 7pm, then a chance of snow between 7pm and 8pm. Partly cloudy, with a low around 28. West wind around 6 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Partly sunny, with a high near 40. West wind around 7 mph. Chance of precipitation is 40%.

    High: 40 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 27. Blustery, with a northeast wind 23 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Monday
Snow. The snow could be heavy at times. Areas of blowing snow between 7am and 2pm. High near 29. Windy, with a north wind 24 to 29 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Monday Night
A chance of snow, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 22. Northwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 32. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of snow after 5am. Partly cloudy, with a low around 12. Southwest wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Snow before 2pm, then rain likely. High near 38. South wind 3 to 8 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
A chance of rain and snow before 7pm, then a chance of snow between 7pm and 8pm. Partly cloudy, with a low around 28. West wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of rain after 1pm. Partly sunny, with a high near 40. West wind around 7 mph. Chance of precipitation is 40%.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 29. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 70%.
Friday
A chance of rain and snow before 9am, then a chance of rain between 9am and noon. Partly sunny, with a high near 42. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 24. West wind around 5 mph.
Saturday
Mostly sunny, with a high near 43. South wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 32. Southwest wind around 7 mph.
Sunday
Partly sunny, with a high near 43. West 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:
11:02 pm EST Feb 22, 2026
Forecast Valid:
3am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation