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.

Fair

17°F

-8°C

Humidity 45%
Wind Speed W 12 G 22 mph
Barometer 30.43 in (1030.3 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 20 Jan 10:54 pm EST
Extended Forecast for

Boston, Logan International Airport MA

  • Tonight

    Tonight: Clear, with a low around 11. Wind chill values as low as zero. West wind around 10 mph, with gusts as high as 22 mph.

    Low: 11 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 36. Wind chill values as low as zero. Southwest wind 8 to 11 mph.

    High: 36 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of snow before 5am, then a chance of rain. Mostly cloudy, with a temperature rising to around 36 by 1am. Southwest wind 10 to 14 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 27 °F⇑

    Chance Snow
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 8am, then a slight chance of rain between 8am and 9am. Mostly sunny, with a high near 41. Southwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. West wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 30. West wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 30 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6. West wind around 16 mph.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 14. Northwest wind around 14 mph.

    High: 14 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7. Northwest wind 9 to 11 mph.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 11. Wind chill values as low as zero. West wind around 10 mph, with gusts as high as 22 mph.
Wednesday
Increasing clouds, with a high near 36. Wind chill values as low as zero. Southwest wind 8 to 11 mph.
Wednesday Night
A chance of snow before 5am, then a chance of rain. Mostly cloudy, with a temperature rising to around 36 by 1am. Southwest wind 10 to 14 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 8am, then a slight chance of rain between 8am and 9am. Mostly sunny, with a high near 41. Southwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, with a low around 25. West wind 9 to 11 mph, with gusts as high as 24 mph.
Friday
Mostly cloudy, with a high near 30. West wind 9 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 6. West wind around 16 mph.
Saturday
Sunny, with a high near 14. Northwest wind around 14 mph.
Saturday Night
Mostly cloudy, with a low around 7. Northwest wind 9 to 11 mph.
Sunday
A chance of snow. Mostly cloudy, with a high near 18. North wind around 10 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12. North wind around 10 mph. Chance of precipitation is 40%.
Monday
A chance of snow. Partly sunny, with a high near 22. Northwest wind around 10 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 13. Northwest wind around 11 mph.
Tuesday
Mostly sunny, with a high near 25. West wind 11 to 13 mph.
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
 42.36°N 71.04°W (Elev. 3 ft)
Last Update:
12:44 pm EST Jan 20, 2026
Forecast Valid:
11pm EST Jan 20, 2026-6pm EST Jan 27, 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