National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

25°F

-4°C

Humidity 50%
Wind Speed SW 20 G 30 mph
Barometer 29.55 in (1000.5 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 30 Dec 7:54 pm EST
Extended Forecast for

Boston, Logan International Airport MA

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Breezy, with a west wind 17 to 21 mph, with gusts as high as 39 mph.

    Low: 23 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow between 10am and 11am. Partly sunny, with a high near 31. Southwest wind 13 to 16 mph. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 2am. Mostly cloudy, with a low around 26. Southwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °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 9 to 17 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 15. West wind 13 to 16 mph.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 27. West wind 11 to 15 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. Southwest wind around 11 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 29. West wind 11 to 15 mph.

    High: 29 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16. West wind 9 to 11 mph.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. Breezy, with a west wind 17 to 21 mph, with gusts as high as 39 mph.
Wednesday
A slight chance of snow between 10am and 11am. Partly sunny, with a high near 31. Southwest wind 13 to 16 mph. Chance of precipitation is 20%.
Wednesday Night
Snow likely, mainly after 2am. Mostly cloudy, with a low around 26. Southwest wind around 10 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 9 to 17 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 15. West wind 13 to 16 mph.
Friday
Mostly sunny, with a high near 27. West wind 11 to 15 mph.
Friday Night
Mostly clear, with a low around 20. Southwest wind around 11 mph.
Saturday
Mostly sunny, with a high near 29. West wind 11 to 15 mph.
Saturday Night
Partly cloudy, with a low around 16. West wind 9 to 11 mph.
Sunday
Mostly sunny, with a high near 27. West wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 19. West wind around 9 mph.
Monday
A chance of snow. Mostly cloudy, with a high near 33. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 26. West wind around 10 mph. Chance of precipitation is 40%.
Tuesday
A chance of snow. Partly sunny, with a high near 35. Northwest wind around 11 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.35°N 71.01°W (Elev. 0 ft)
Last Update:
6:01 pm EST Dec 30, 2025
Forecast Valid:
8pm EST Dec 30, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation