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.

Fog/Mist

32°F

0°C

Humidity 96%
Wind Speed SW 10 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 31°F (-1°C)
Visibility 1.75 mi
Wind Chill24°F (-4°C)
Last update 18 Feb 6:54 am EST
Extended Forecast for

Boston, Logan International Airport MA

  • Today

    Today: A slight chance of rain and snow before 11am, then a chance of rain between 11am and 2pm, then a chance of snow after 2pm. Patchy fog before 9am. Otherwise, cloudy, with a high near 37. West wind around 6 mph becoming calm in the morning. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog
    then Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of snow, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 28. North wind 5 to 8 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 38. North wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow after 4am. Mostly cloudy, with a low around 30. South wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A chance of snow before noon, then snow likely, possibly mixed with rain between noon and 2pm, then rain after 2pm. High near 38. East wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow before 4am, then a chance of snow. Low around 33. Northeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow before 3pm. Mostly cloudy, with a high near 36. North wind around 8 mph. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 2am. Mostly cloudy, with a low around 26. North wind around 8 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow after noon. Mostly cloudy, with a high near 36. Northeast wind 9 to 11 mph. Chance of precipitation is 40%.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
A slight chance of rain and snow before 11am, then a chance of rain between 11am and 2pm, then a chance of snow after 2pm. Patchy fog before 9am. Otherwise, cloudy, with a high near 37. West wind around 6 mph becoming calm in the morning. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 28. North wind 5 to 8 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.
Thursday
Mostly sunny, with a high near 38. North wind 5 to 7 mph becoming light and variable in the afternoon.
Thursday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 30. South wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
A chance of snow before noon, then snow likely, possibly mixed with rain between noon and 2pm, then rain after 2pm. High near 38. East wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow before 4am, then a chance of snow. Low around 33. Northeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow before 3pm. Mostly cloudy, with a high near 36. North wind around 8 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow before 2am. Mostly cloudy, with a low around 26. North wind around 8 mph. Chance of precipitation is 30%.
Sunday
A chance of snow after noon. Mostly cloudy, with a high near 36. Northeast wind 9 to 11 mph. Chance of precipitation is 40%.
Sunday Night
Snow likely, mainly between 10pm and midnight. Cloudy, with a low around 31. Northeast wind 11 to 17 mph. Chance of precipitation is 60%.
Monday
A chance of snow. Mostly cloudy, with a high near 34. North wind 13 to 17 mph. Chance of precipitation is 50%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 23. Northwest wind 11 to 14 mph. Chance of precipitation is 30%.
Tuesday
Mostly 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:
6:36 am EST Feb 18, 2026
Forecast Valid:
7am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation