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

41°F

5°C

Humidity 67%
Wind Speed NE 10 mph
Barometer 30.33 in (1027.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 5 Mar 11:54 am EST
Extended Forecast for

Boston, Logan International Airport MA

Winter Weather Advisory March 5, 05:00pm until March 6, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Rain likely, mainly after 5pm. Areas of fog. Otherwise, cloudy, with a high near 36. East wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Rain Likely
    and Areas Fog

  • Tonight

    Tonight: Rain before 10pm, then rain and sleet between 10pm and 1am, then rain and sleet, possibly mixed with snow after 1am. Areas of fog. Low around 33. East wind around 14 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.

    Low: 33 °F

    Wintry Mix
    and Areas Fog

  • Friday

    Friday: Rain and sleet, possibly mixed with snow before 10am, then rain and sleet likely between 10am and 4pm, then a chance of rain after 4pm. Areas of fog. High near 34. Northeast wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    High: 34 °F

    Wintry Mix
    and Areas Fog

  • Friday Night

    Friday Night: A slight chance of rain before 7pm, then a slight chance of rain after 4am. Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 34. Northeast wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 34 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Saturday

    Saturday: Cloudy, with a high near 49. South wind 5 to 13 mph.

    High: 49 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 8pm. Cloudy, with a low around 46. Southwest wind 14 to 16 mph. Chance of precipitation is 40%.

    Low: 46 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain before 9am. Partly sunny, with a high near 53. West wind 7 to 10 mph. Chance of precipitation is 30%.

    High: 53 °F

    Chance Rain
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. West wind around 9 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. Southwest wind around 10 mph.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
Rain likely, mainly after 5pm. Areas of fog. Otherwise, cloudy, with a high near 36. East wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 10pm, then rain and sleet between 10pm and 1am, then rain and sleet, possibly mixed with snow after 1am. Areas of fog. Low around 33. East wind around 14 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.
Friday
Rain and sleet, possibly mixed with snow before 10am, then rain and sleet likely between 10am and 4pm, then a chance of rain after 4pm. Areas of fog. High near 34. Northeast wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
A slight chance of rain before 7pm, then a slight chance of rain after 4am. Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 34. Northeast wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Saturday
Cloudy, with a high near 49. South wind 5 to 13 mph.
Saturday Night
A chance of rain, mainly after 8pm. Cloudy, with a low around 46. Southwest wind 14 to 16 mph. Chance of precipitation is 40%.
Sunday
A chance of rain before 9am. Partly sunny, with a high near 53. West wind 7 to 10 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 39. West wind around 9 mph.
Monday
Sunny, with a high near 56. Southwest wind around 10 mph.
Monday Night
Mostly clear, with a low around 46. Southwest wind around 10 mph.
Tuesday
Sunny, with a high near 63. Southwest wind around 9 mph.
Tuesday Night
Mostly cloudy, with a low around 45. South wind around 10 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 60. Southwest wind 11 to 15 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.36°N 71.04°W (Elev. 3 ft)
Last Update:
8:17 am EST Mar 5, 2026
Forecast Valid:
12pm EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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