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.

A Few Clouds and Windy

26°F

-3°C

Humidity 40%
Wind Speed W 26 G 40 mph
Barometer 29.52 in (999.5 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 30 Dec 4:54 pm EST
Extended Forecast for

Somerville MA

Wind Advisory December 30, 05:38pm until December 31, 01:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 05:38pm until December 31, 01:00am

    NOW until 1:00am Wed

    Wind Advisory

  • Tonight

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow between 10am and 11am. Partly sunny, with a high near 30. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 2am. Mostly cloudy, with a low around 25. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance Snow
    then Snow
    Likely

  • New Year's Day

    New Year's Day: A chance of snow, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 27. Northwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14. West wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 28. West wind 6 to 10 mph.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. Southwest wind around 6 mph.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 29. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 22. Southwest wind 10 to 14 mph, with gusts as high as 34 mph.
Wednesday
A slight chance of snow between 10am and 11am. Partly sunny, with a high near 30. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
Snow likely, mainly after 2am. Mostly cloudy, with a low around 25. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
New Year's Day
A chance of snow, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 27. Northwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 14. West wind 6 to 9 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 28. West wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 19. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 29. West wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 15. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 28. West wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 18. Light west wind.
Monday
A chance of snow. Mostly cloudy, with a high near 33. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 23. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Tuesday
A chance of snow. Partly sunny, with a high near 34. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Somerville MA
 42.39°N 71.09°W (Elev. 46 ft)
Last Update:
12:22 pm EST Dec 30, 2025
Forecast Valid:
5pm EST Dec 30, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation