Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

67°F

19°C

Humidity 71%
Wind Speed E 15 mph
Barometer 30.10 in (1019.4 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 30 Sep 2:54 pm EDT
Extended Forecast for

Chelsea MA

  • Tonight

    Tonight: Mostly clear, with a low around 52. Northeast wind 6 to 11 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. North wind 14 to 16 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. North wind 9 to 13 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. North wind around 10 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Light and variable wind.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. West wind around 7 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 52. West wind around 6 mph.

    Low: 52 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 78. West wind around 6 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. West wind around 5 mph.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Northeast wind 6 to 11 mph.
Wednesday
Sunny, with a high near 63. North wind 14 to 16 mph.
Wednesday Night
Mostly clear, with a low around 48. North wind 9 to 13 mph.
Thursday
Sunny, with a high near 61. North wind around 10 mph.
Thursday Night
Mostly clear, with a low around 46. Light and variable wind.
Friday
Sunny, with a high near 71. West wind around 7 mph.
Friday Night
Clear, with a low around 52. West wind around 6 mph.
Saturday
Sunny, with a high near 78. West wind around 6 mph.
Saturday Night
Mostly clear, with a low around 57. West wind around 5 mph.
Sunday
Sunny, with a high near 81. Southwest wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 59. Southwest wind around 6 mph.
Monday
Sunny, with a high near 79. Southwest wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 60. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 79. Southwest wind 6 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Chelsea MA
 42.4°N 71.03°W (Elev. 49 ft)
2:48 pm EDT Sep 30, 2025
3pm EDT Sep 30, 2025-6pm EDT Oct 7, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database