Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Light Snow Fog/Mist

31°F

-1°C

Humidity 96%
Wind Speed NW 10 mph
Barometer 29.74 in (1006.9 mb)
Dewpoint 30°F (-1°C)
Visibility 1.50 mi
Wind Chill22°F (-6°C)
Last update 19 Jan 12:54 am EST
Extended Forecast for

Boston MA

Winter Weather Advisory January 19, 01:16am until January 19, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 19, 01:16am until January 19, 07:00am

    NOW until 7:00am Mon

    Winter Weather Advisory

  • Overnight

    Low: 29 °F

    Snow and
    Patchy Fog

  • M.L.King Day

    M.L.King Day: Snow, mainly before 9am.  Patchy fog between 9am and 11am. High near 35. Light northwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow and
    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. Southwest wind around 13 mph, with gusts as high as 29 mph.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. West wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10. West wind 9 to 15 mph.

    Low: 10 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. Southwest wind 8 to 14 mph.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. South wind around 14 mph.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 41. Southwest wind 8 to 14 mph.

    High: 41 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow, mainly before 4am. Patchy fog after 4am. Low around 29. Northwest wind around 6 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
M.L.King Day
Snow, mainly before 9am. Patchy fog between 9am and 11am. High near 35. Light northwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Mostly clear, with a low around 18. Southwest wind around 13 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 25. West wind 14 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 10. West wind 9 to 15 mph.
Wednesday
Mostly sunny, with a high near 33. Southwest wind 8 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 26. South wind around 14 mph.
Thursday
Partly sunny, with a high near 41. Southwest wind 8 to 14 mph.
Thursday Night
Partly cloudy, with a low around 20. West wind around 8 mph.
Friday
Mostly sunny, with a high near 27. West wind 8 to 11 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 8. West wind around 9 mph.
Saturday
Mostly sunny, with a high near 16. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 1. Northwest wind around 9 mph.
Sunday
Mostly sunny, with a high near 16. Northwest wind 8 to 10 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.34°N 71.08°W (Elev. 13 ft)
12:32 am EST Jan 19, 2026
1am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database