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.

Mostly Cloudy

33°F

1°C

Humidity 82%
Wind Speed NW 16 G 26 mph
Barometer 30.12 in (1019.8 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 24 Dec 1:54 pm EST
Extended Forecast for

Boston MA

  • This Afternoon

    This Afternoon: A slight chance of snow before 4pm. Cloudy, with a steady temperature around 31. North wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm.

    Low: 26 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: A slight chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 40. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12. Northwest wind 9 to 11 mph, with gusts as high as 33 mph.

    Low: 12 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 24. Northwest wind 6 to 9 mph.

    High: 24 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow, mainly after 1am. Cloudy, with a low around 18. North wind 3 to 6 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Slight Chance
    Snow then
    Chance Snow

  • Saturday

    Saturday: A chance of snow before 10am. Mostly cloudy, with a high near 28. North wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 28 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. Light northwest wind.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 36. West wind 3 to 6 mph.

    High: 36 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A slight chance of snow before 4pm. Cloudy, with a steady temperature around 31. North wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm.
Christmas Day
A slight chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 40. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 12. Northwest wind 9 to 11 mph, with gusts as high as 33 mph.
Friday
Mostly sunny, with a high near 24. Northwest wind 6 to 9 mph.
Friday Night
A chance of snow, mainly after 1am. Cloudy, with a low around 18. North wind 3 to 6 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow before 10am. Mostly cloudy, with a high near 28. North wind 6 to 8 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 18. Light northwest wind.
Sunday
Partly sunny, with a high near 36. West wind 3 to 6 mph.
Sunday Night
A chance of rain before 9pm, then freezing rain likely between 9pm and 11pm, then rain after 11pm. Low around 29. South wind around 6 mph. Chance of precipitation is 80%.
Monday
Rain. High near 42. South wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 23. West wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 30. West wind 11 to 15 mph, with gusts as high as 28 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
12:48 pm EST Dec 24, 2025
Forecast Valid:
2pm EST Dec 24, 2025-6pm EST Dec 30, 2025
 
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