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

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

37°F

3°C

Humidity 86%
Wind Speed E 9 mph
Barometer 29.77 in (1007.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 7 Jan 12:54 am EST
Extended Forecast for

Boston MA

Winter Weather Advisory January 7, 01:40am until January 7, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 7, 01:40am until January 7, 10:00am

    NOW until 10:00am Wed

    Winter Weather Advisory

  • Overnight

    Low: 31 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday

    Wednesday: A chance of rain or freezing rain before 1pm, then a slight chance of freezing rain between 1pm and 2pm. Patchy fog before 4pm, then patchy fog after 5pm. Otherwise, cloudy, with a high near 36. Northwest wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Chance
    Rain/Freezing
    Rain and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. West wind around 6 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 43. West wind 5 to 7 mph.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 50. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 50 °F

    Slight Chance
    Rain then
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain before 3am. Cloudy, with a low around 42. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 42 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 2pm. Cloudy, with a high near 49. West wind around 7 mph becoming east in the afternoon. Chance of precipitation is 70%.

    High: 49 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Overnight
Rain likely. Patchy fog. Otherwise, cloudy, with a low around 31. Northeast wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain or freezing rain before 1pm, then a slight chance of freezing rain between 1pm and 2pm. Patchy fog before 4pm, then patchy fog after 5pm. Otherwise, cloudy, with a high near 36. Northwest wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Partly cloudy, with a low around 31. West wind around 6 mph.
Thursday
Sunny, with a high near 43. West wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 31. Calm wind.
Friday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 50. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Friday Night
A chance of rain before 3am. Cloudy, with a low around 42. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday
Rain likely, mainly after 2pm. Cloudy, with a high near 49. West wind around 7 mph becoming east in the afternoon. Chance of precipitation is 70%.
Saturday Night
Rain. Low around 39. East wind around 6 mph becoming north after midnight. Chance of precipitation is 80%.
Sunday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 47. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain. Partly cloudy, with a low around 29. West wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 37. West wind 9 to 11 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 27. West wind around 7 mph.
Tuesday
Partly sunny, with a high near 42. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.34°N 71.08°W (Elev. 13 ft)
Last Update:
12:36 am EST Jan 7, 2026
Forecast Valid:
1am EST Jan 7, 2026-6pm EST Jan 13, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation