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

34°F

1°C

Humidity 73%
Wind Speed NE 13 mph
Barometer 30.11 in (1019.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 22 Feb 2:54 pm EST
Extended Forecast for

Boston 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

  • This Afternoon

    This Afternoon: Cloudy, with a high near 37. Northeast wind around 9 mph.

    High: 37 °F

    Cloudy

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times. Areas of blowing snow after 3am. Low around 28. Windy, with a northeast wind 10 to 15 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 28 °F

    Snow Likely
    then Heavy
    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. Areas of blowing snow before 3pm. High near 30. Windy, with a north wind 25 to 30 mph decreasing to 18 to 23 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: 30 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 22. Northwest wind 9 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Likely
    then Slight
    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: Partly cloudy, with a low around 13. West wind 3 to 6 mph.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow before 11am, then snow, possibly mixed with rain between 11am and 2pm, then rain likely after 2pm. High near 38. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 80%.

    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. Southwest 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 39. West wind around 7 mph becoming south in the afternoon. Chance of precipitation is 40%.

    High: 39 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Cloudy, with a high near 37. Northeast wind around 9 mph.
Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Areas of blowing snow after 3am. Low around 28. Windy, with a northeast wind 10 to 15 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New 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 30. Windy, with a north wind 25 to 30 mph decreasing to 18 to 23 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
Snow likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 22. Northwest wind 9 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. 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
Partly cloudy, with a low around 13. West wind 3 to 6 mph.
Wednesday
Snow before 11am, then snow, possibly mixed with rain between 11am and 2pm, then rain likely after 2pm. High near 38. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 80%.
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. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of rain after 1pm. Partly sunny, with a high near 39. 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 6 mph becoming southwest after midnight. Chance of precipitation is 70%.
Friday
A chance of rain and snow. Partly sunny, with a high near 42. Southwest wind 6 to 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 42. South wind 5 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.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
2:39 pm EST Feb 22, 2026
Forecast Valid:
3pm EST Feb 22, 2026-6pm EST Mar 1, 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