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

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

33°F

1°C

Humidity 78%
Wind Speed SE 5 mph
Barometer 30.09 in (1019.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 19 Feb 7:54 pm EST
Extended Forecast for

Boston, Logan International Airport MA

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Southeast wind around 6 mph becoming calm.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Rain, possibly mixed with snow. High near 39. Light southeast wind becoming east 6 to 11 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Slight Chance
    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Snow, possibly mixed with rain and sleet, becoming all snow after 10pm. Low around 29. Northeast wind 10 to 15 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Wintry Mix
    then Snow

  • Saturday

    Saturday: Snow or light snow likely before 7am, then light snow likely, mainly between 7am and 9am. Cloudy, with a high near 31. Northeast wind 9 to 13 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A slight chance of light snow before 8pm, then a slight chance of snow between 8pm and 2am. Mostly cloudy, with a low around 25. North wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Light Snow

  • Sunday

    Sunday: A slight chance of snow after 2pm. Mostly cloudy, with a high near 36. Northeast wind 9 to 14 mph. Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 28. Blustery, with a northeast wind 14 to 20 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: A chance of snow. Cloudy, with a high near 35. Breezy, with a north wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    High: 35 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A chance of snow before 8pm. Mostly cloudy, with a low around 25. Northwest wind 11 to 14 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Southeast wind around 6 mph becoming calm.
Friday
Rain, possibly mixed with snow. High near 39. Light southeast wind becoming east 6 to 11 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Snow, possibly mixed with rain and sleet, becoming all snow after 10pm. Low around 29. Northeast wind 10 to 15 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Saturday
Snow or light snow likely before 7am, then light snow likely, mainly between 7am and 9am. Cloudy, with a high near 31. Northeast wind 9 to 13 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A slight chance of light snow before 8pm, then a slight chance of snow between 8pm and 2am. Mostly cloudy, with a low around 25. North wind 7 to 9 mph. Chance of precipitation is 20%.
Sunday
A slight chance of snow after 2pm. Mostly cloudy, with a high near 36. Northeast wind 9 to 14 mph. Chance of precipitation is 20%.
Sunday Night
A chance of snow. Cloudy, with a low around 28. Blustery, with a northeast wind 14 to 20 mph. Chance of precipitation is 40%.
Monday
A chance of snow. Cloudy, with a high near 35. Breezy, with a north wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow before 8pm. Mostly cloudy, with a low around 25. Northwest wind 11 to 14 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 35. Northwest wind around 11 mph.
Tuesday Night
Partly cloudy, with a low around 21. West wind around 10 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 39. South wind 9 to 14 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. South wind around 14 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Partly sunny, with a high near 43. Southwest wind 11 to 13 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.35°N 71.01°W (Elev. 0 ft)
Last Update:
5:35 pm EST Feb 19, 2026
Forecast Valid:
7pm EST Feb 19, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation