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.

Overcast

29°F

-2°C

Humidity 85%
Wind Speed N 5 mph
Barometer 30.19 in (1022.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 22 Feb 4:54 am EST
Extended Forecast for

Boston, Logan International Airport MA

Coastal Flood Advisory February 23, 01:00am until February 23, 07:00am
Blizzard Warning February 22, 04:00pm until February 24, 07:00am
Click here for hazard details and duration
Coastal Flood Advisory
Blizzard Warning

  • Today

    Today: Mostly cloudy, with a high near 37. North wind 6 to 13 mph becoming east in the afternoon.

    High: 37 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain likely before 1am, then snow. The snow could be heavy at times. Areas of blowing snow after 1am. Low around 28. Windy, with an east wind 17 to 22 mph increasing to 28 to 33 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Rain/Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 33. Windy, with a north wind 29 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    High: 33 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Snow, mainly before 9pm. Low around 25. Blustery, with a northwest wind 17 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Blustery.
    Snow then
    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Northwest wind 13 to 15 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16. West wind 7 to 10 mph.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely before 1pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 36. South wind 6 to 10 mph. Chance of precipitation is 70%.

    High: 36 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 8pm, then a chance of snow between 8pm and 10pm. Mostly cloudy, with a low around 30. Southwest wind around 10 mph. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Partly sunny, with a high near 39. West wind around 9 mph. Chance of precipitation is 30%.

    High: 39 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 37. North wind 6 to 13 mph becoming east in the afternoon.
Tonight
Rain likely before 1am, then snow. The snow could be heavy at times. Areas of blowing snow after 1am. Low around 28. Windy, with an east wind 17 to 22 mph increasing to 28 to 33 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 33. Windy, with a north wind 29 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Monday Night
Snow, mainly before 9pm. Low around 25. Blustery, with a northwest wind 17 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 13 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 16. West wind 7 to 10 mph.
Wednesday
Snow likely before 1pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 36. South wind 6 to 10 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow before 8pm, then a chance of snow between 8pm and 10pm. Mostly cloudy, with a low around 30. Southwest wind around 10 mph. Chance of precipitation is 40%.
Thursday
A chance of rain after 1pm. Partly sunny, with a high near 39. West wind around 9 mph. Chance of precipitation is 30%.
Thursday Night
Rain likely before 11pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33. South wind 8 to 10 mph becoming northeast after midnight. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Partly sunny, with a high near 38. West wind around 10 mph. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 25. West wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 41. South wind 7 to 10 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:
3:50 am EST Feb 22, 2026
Forecast Valid:
5am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation