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.

Light Rain

39°F

4°C

Humidity 96%
Wind Speed E 5 mph
Barometer 29.42 in (996.3 mb)
Dewpoint 38°F (3°C)
Visibility 9.00 mi
Wind Chill35°F (2°C)
Last update 15 Jan 1:54 am EST
Extended Forecast for

Boston, Logan International Airport MA

  • Overnight

    Overnight: Cloudy, with a low around 41. South wind around 8 mph.

    Low: 41 °F

    Cloudy

  • Thursday

    Thursday: A slight chance of showers between 10am and 5pm. Cloudy through mid morning, then gradual clearing, with a high near 51. Southwest wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of rain showers before 8pm, then a slight chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 23. West wind 14 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: Sunny, with a high near 33. West wind 14 to 18 mph, with gusts as high as 38 mph.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow after 3am. Mostly cloudy, with a low around 28. South wind around 10 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow before noon, then a chance of rain between noon and 4pm, then a chance of snow after 4pm. Cloudy, with a high near 41. South wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Southwest wind around 9 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 40. Southwest wind around 10 mph. Chance of precipitation is 60%.

    High: 40 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 25. Northwest wind 10 to 13 mph. Chance of precipitation is 70%.

    Low: 25 °F

    Snow Likely
    then Chance
    Snow

Detailed Forecast

Overnight
Cloudy, with a low around 41. South wind around 8 mph.
Thursday
A slight chance of showers between 10am and 5pm. Cloudy through mid morning, then gradual clearing, with a high near 51. Southwest wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain showers before 8pm, then a slight chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 23. West wind 14 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 33. West wind 14 to 18 mph, with gusts as high as 38 mph.
Friday Night
A slight chance of snow after 3am. Mostly cloudy, with a low around 28. South wind around 10 mph. Chance of precipitation is 20%.
Saturday
A chance of snow before noon, then a chance of rain between noon and 4pm, then a chance of snow after 4pm. Cloudy, with a high near 41. South wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 31. Southwest wind around 9 mph.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 40. Southwest wind around 10 mph. Chance of precipitation is 60%.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 25. Northwest wind 10 to 13 mph. Chance of precipitation is 70%.
M.L.King Day
Mostly sunny, with a high near 34. Southwest wind 13 to 16 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 18. West wind around 14 mph.
Tuesday
Mostly sunny, with a high near 25. West wind 14 to 17 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 12. West wind around 15 mph.
Wednesday
Mostly sunny, with a high near 25. West wind 14 to 16 mph, with gusts as high as 28 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.35°N 71.01°W (Elev. 0 ft)
Last Update:
2:24 am EST Jan 15, 2026
Forecast Valid:
3am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation