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.

Overcast

37°F

3°C

Humidity 82%
Wind Speed SW 12 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 17 Feb 3:54 pm EST
Extended Forecast for

Boston, Logan International Airport MA

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West wind around 7 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after 2pm. High near 36. West wind around 6 mph becoming calm. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Slight Chance
    Snow then
    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 5am. Low around 25. North wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow

  • Thursday

    Thursday: A slight chance of snow before 8am. Mostly sunny, with a high near 38. North wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Southwest wind 3 to 5 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow before 1pm, then a chance of rain between 1pm and 2pm, then sleet likely after 2pm. Mostly cloudy, with a high near 39. South wind 5 to 9 mph becoming east in the morning. Chance of precipitation is 70%. New snow and sleet accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    then Wintry
    Mix Likely

  • Friday Night

    Friday Night: Snow and sleet likely, possibly mixed with rain before 8pm, then snow. Low around 34. Northeast wind around 10 mph. Chance of precipitation is 80%.

    Low: 34 °F

    Wintry Mix
    then Snow
    Likely

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 38. Northeast wind 7 to 9 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 8pm, then a chance of snow between 8pm and 1am. Mostly cloudy, with a low around 30. North wind around 8 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. West wind around 7 mph.
Wednesday
Snow, mainly after 2pm. High near 36. West wind around 6 mph becoming calm. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow, mainly before 5am. Low around 25. North wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
A slight chance of snow before 8am. Mostly sunny, with a high near 38. North wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 27. Southwest wind 3 to 5 mph.
Friday
A chance of snow before 1pm, then a chance of rain between 1pm and 2pm, then sleet likely after 2pm. Mostly cloudy, with a high near 39. South wind 5 to 9 mph becoming east in the morning. Chance of precipitation is 70%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
Snow and sleet likely, possibly mixed with rain before 8pm, then snow. Low around 34. Northeast wind around 10 mph. Chance of precipitation is 80%.
Saturday
A chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 38. Northeast wind 7 to 9 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain before 8pm, then a chance of snow between 8pm and 1am. Mostly cloudy, with a low around 30. North wind around 8 mph. Chance of precipitation is 30%.
Sunday
A chance of snow after 11am. Mostly cloudy, with a high near 36. Northeast wind 9 to 11 mph. Chance of precipitation is 40%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 30. Northeast wind 14 to 17 mph. Chance of precipitation is 60%.
Monday
A chance of snow. Mostly cloudy, with a high near 35. North wind 15 to 17 mph. Chance of precipitation is 50%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 23. Northwest wind around 16 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 31. Northwest wind 11 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.36°N 71.04°W (Elev. 3 ft)
Last Update:
12:24 pm EST Feb 17, 2026
Forecast Valid:
4pm EST Feb 17, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation