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 and Breezy

34°F

1°C

Humidity 79%
Wind Speed NE 23 G 35 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 28°F (-2°C)
Visibility 9.00 mi
Wind Chill22°F (-6°C)
Last update 22 Feb 9:54 pm EST
Extended Forecast for

Boston MA

Coastal Flood Advisory February 23, 01:00am until February 23, 07:00am
Blizzard Warning until February 24, 07:00am
Click here for hazard details and duration
Coastal Flood Advisory
Blizzard Warning
  •  
    Blizzard Warning until February 24, 07:00am

    NOW until 7:00am Tue

    Blizzard Warning

  • Tonight

    Low: 28 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. Areas of blowing snow before 3pm. High near 29. Windy, with a north wind 26 to 31 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 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 32 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow

  • 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 13. West wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 13 °F

    Mostly Clear
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow before 11am, then snow, possibly mixed with rain between 11am and 2pm, then rain likely after 2pm. High near 38. South wind 5 to 9 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 38 °F

    Rain/Snow

  • 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 29. West wind around 6 mph. Chance of precipitation is 30%.

    Low: 29 °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 becoming south in the afternoon. Chance of precipitation is 40%.

    High: 40 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Areas of blowing snow after 3am. Low around 28. Windy, with a northeast wind 14 to 19 mph increasing to 25 to 30 mph after midnight. 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 before 3pm. High near 29. Windy, with a north wind 26 to 31 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 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 32 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 13. West wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Snow before 11am, then snow, possibly mixed with rain between 11am and 2pm, then rain likely after 2pm. High near 38. South wind 5 to 9 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 29. 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 becoming south in the afternoon. Chance of precipitation is 40%.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 30. Southeast wind around 7 mph becoming southwest after midnight. Chance of precipitation is 70%.
Friday
A chance of rain before noon. Partly sunny, with a high near 42. Southwest wind around 8 mph. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 25. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 43. South wind 6 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:
Boston MA
 42.34°N 71.08°W (Elev. 13 ft)
Last Update:
11:02 pm EST Feb 22, 2026
Forecast Valid:
11pm EST Feb 22, 2026-6pm EST Mar 1, 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