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.

Partly Cloudy

38°F

3°C

Humidity 76%
Wind Speed SE 10 mph
Barometer 30.42 in (1029.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 15 Mar 9:54 pm EDT
Extended Forecast for

Boston, Logan International Airport MA

Flood Watch March 16, 05:00am until March 17, 08:00am
High Wind Watch March 16, 05:00pm until March 17, 06:00am
Click here for hazard details and duration
Flood Watch
High Wind Watch

  • Tonight

    Tonight: A chance of showers, mainly after 5am. The rain could be heavy at times. Increasing clouds, with a low around 39. Southeast wind 10 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Mostly Cloudy
    then Heavy
    Rain

  • Monday

    Monday: Showers, with thunderstorms also possible after 11am. Some of the storms could produce heavy rainfall. Patchy fog before 3pm. High near 61. South wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 61 °F

    Heavy Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: Showers. The rain could be heavy at times. Patchy fog before 1am, then patchy fog after 2am. Low around 41. Windy, with a south wind 22 to 26 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 41 °F

    Heavy Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Showers likely before 8am. Mostly sunny, with a high near 46. West wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Showers
    Likely then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. West wind 15 to 17 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38. West wind 7 to 13 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. South wind 6 to 9 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 43. South wind 7 to 10 mph.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. Southwest wind 7 to 9 mph.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers, mainly after 5am. The rain could be heavy at times. Increasing clouds, with a low around 39. Southeast wind 10 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers, with thunderstorms also possible after 11am. Some of the storms could produce heavy rainfall. Patchy fog before 3pm. High near 61. South wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers. The rain could be heavy at times. Patchy fog before 1am, then patchy fog after 2am. Low around 41. Windy, with a south wind 22 to 26 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Showers likely before 8am. Mostly sunny, with a high near 46. West wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly clear, with a low around 26. West wind 15 to 17 mph.
Wednesday
Sunny, with a high near 38. West wind 7 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 30. South wind 6 to 9 mph.
Thursday
Partly sunny, with a high near 43. South wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 33. Southwest wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 50. Southwest wind 7 to 9 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 36. Southwest wind around 10 mph. Chance of precipitation is 30%.
Saturday
A chance of rain. Partly sunny, with a high near 48. South wind around 14 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 34. West wind around 15 mph.
Sunday
Mostly sunny, with a high near 44. West wind around 16 mph.
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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:
6:15 pm EDT Mar 15, 2026
Forecast Valid:
10pm EDT Mar 15, 2026-6pm EDT Mar 22, 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