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.

Heavy Snow Freezing Fog and Windy

24°F

-4°C

Humidity 96%
Wind Speed N 37 G 60 mph
Barometer 29.37 in (994.4 mb)
Dewpoint 23°F (-5°C)
Visibility 0.25 mi
Wind Chill5°F (-15°C)
Last update 23 Feb 9:54 am EST
Extended Forecast for

Somerville MA

Blizzard Warning February 23, 10:55am until February 24, 07:00am
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning February 23, 10:55am until February 24, 07:00am

    NOW until 7:00am Tue

    Blizzard Warning

  • Today

    High: 31 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow likely, mainly before 9pm. Cloudy, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 21 °F

    Snow Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 5am. Partly cloudy, with a low around 13. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 13 °F

    Mostly Clear
    then Chance
    Snow

  • Wednesday

    Wednesday: Rain and snow before 4pm, then a chance of rain. High near 39. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain before 9pm, then a slight chance of snow between 9pm and 10pm. Partly cloudy, with a low around 27. Southwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of rain after 4pm. Mostly sunny, with a high near 38. West wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 38 °F

    Mostly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Snow likely, possibly mixed with rain before 10pm, then snow likely between 10pm and 11pm, then rain likely, possibly mixed with snow after 11pm. Mostly cloudy, with a low around 29. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.

    Low: 29 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Snow. The snow could be heavy at times. Areas of blowing snow before 4pm. High near 31. Windy, with a north wind 21 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 11 to 17 inches possible.
Tonight
Snow likely, mainly before 9pm. Cloudy, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of snow after 5am. Partly cloudy, with a low around 13. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Rain and snow before 4pm, then a chance of rain. High near 39. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A chance of rain before 9pm, then a slight chance of snow between 9pm and 10pm. Partly cloudy, with a low around 27. Southwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A chance of rain after 4pm. Mostly sunny, with a high near 38. West wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday Night
Snow likely, possibly mixed with rain before 10pm, then snow likely between 10pm and 11pm, then rain likely, possibly mixed with snow after 11pm. Mostly cloudy, with a low around 29. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.
Friday
A chance of rain and snow before 9am, then a chance of rain between 9am and 1pm. Partly sunny, with a high near 41. Northwest wind around 7 mph. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 25. Southwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 45. Southwest wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 31. Southwest wind around 6 mph.
Sunday
Partly sunny, with a high near 44. West wind 6 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Somerville MA
 42.39°N 71.09°W (Elev. 46 ft)
Last Update:
8:08 am EST Feb 23, 2026
Forecast Valid:
10am EST Feb 23, 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