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

64°F

18°C

Humidity 78%
Wind Speed SW 6 mph
Barometer 30.23 in (1023.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 23 Jul 5:54 am EDT
Extended Forecast for

Boston MA

Heat Advisory July 24, 11:00am until July 25, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Mostly sunny, with a high near 84. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 68. Southwest wind around 8 mph.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 91. Southwest wind 9 to 13 mph.

    High: 91 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. Southwest wind 9 to 13 mph.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 96. Southwest wind around 10 mph.

    High: 96 °F

    Hot

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am. Mostly cloudy, with a low around 73. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 81. East wind 6 to 9 mph.

    High: 81 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 81. East wind 5 to 9 mph.

    High: 81 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 84. Calm wind becoming southeast around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 68. Southwest wind around 8 mph.
Thursday
Sunny and hot, with a high near 91. Southwest wind 9 to 13 mph.
Thursday Night
Mostly clear, with a low around 73. Southwest wind 9 to 13 mph.
Friday
Sunny and hot, with a high near 96. Southwest wind around 10 mph.
Friday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am. Mostly cloudy, with a low around 73. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 81. East wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 81. East wind 5 to 9 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 66. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 82. East wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 67. East wind around 6 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 85. North wind 5 to 8 mph becoming east in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
12:24 am EDT Jul 23, 2025
Forecast Valid:
6am EDT Jul 23, 2025-6pm EDT Jul 29, 2025
 
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