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

47°F

8°C

Humidity 97%
Wind Speed S 7 mph
Barometer 29.18 in (988.1 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 29 Dec 3:54 pm EST
Extended Forecast for

Somerville MA

Wind Advisory December 29, 07:00pm until December 31, 01:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Rain likely, mainly before 5pm. Patchy fog. Otherwise, cloudy, with a high near 49. Southwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Rain Likely
    and Patchy
    Fog

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Breezy, with a west wind 11 to 21 mph, with gusts as high as 37 mph.

    Low: 23 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27. Breezy, with a west wind 17 to 22 mph, with gusts as high as 46 mph.

    High: 27 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. West wind 9 to 16 mph, with gusts as high as 36 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 33. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 33 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 21. Southwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 21 °F

    Chance Snow

  • New Year's Day

    New Year's Day: A chance of snow before 9am. Mostly sunny, with a high near 28. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 28 °F

    Chance Snow
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14. West wind around 6 mph.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 28. West wind 6 to 9 mph.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain likely, mainly before 5pm. Patchy fog. Otherwise, cloudy, with a high near 49. Southwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 23. Breezy, with a west wind 11 to 21 mph, with gusts as high as 37 mph.
Tuesday
Partly sunny, with a high near 27. Breezy, with a west wind 17 to 22 mph, with gusts as high as 46 mph.
Tuesday Night
Mostly cloudy, with a low around 22. West wind 9 to 16 mph, with gusts as high as 36 mph.
Wednesday
Mostly cloudy, with a high near 33. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 21. Southwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
New Year's Day
A chance of snow before 9am. Mostly sunny, with a high near 28. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 14. West wind around 6 mph.
Friday
Mostly sunny, with a high near 28. West wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 19. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 33. West wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 17. Northwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 30. Northwest wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 17. West wind around 6 mph.
Monday
Mostly cloudy, with a high near 33.
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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:
1:56 pm EST Dec 29, 2025
Forecast Valid:
4pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation