Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

53°F

12°C

Humidity 61%
Wind Speed Vrbl 3 mph
Barometer 30.50 in (1032.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 19 Oct 9:54 am EDT
Extended Forecast for

Chelsea MA

  • Today

    Today: Mostly sunny, with a high near 59. East wind 6 to 10 mph.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. East wind 5 to 9 mph becoming north after midnight.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61. North wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. North wind 13 to 16 mph.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Northeast wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 43. North wind around 9 mph.  Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 61. North wind 7 to 9 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. North wind around 9 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. North wind 10 to 14 mph.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 59. East wind 6 to 10 mph.
Tonight
Partly cloudy, with a low around 45. East wind 5 to 9 mph becoming north after midnight.
Tuesday
Partly sunny, with a high near 61. North wind 14 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 46. North wind 13 to 16 mph.
Wednesday
Partly sunny, with a high near 54. Northeast wind 13 to 15 mph, with gusts as high as 26 mph.
Wednesday Night
A slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 43. North wind around 9 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 61. North wind 7 to 9 mph.
Thursday Night
Mostly clear, with a low around 42. North wind around 9 mph.
Friday
Sunny, with a high near 56. North wind 10 to 14 mph.
Friday Night
Mostly clear, with a low around 38. North wind around 6 mph.
Saturday
Sunny, with a high near 56. North wind around 6 mph becoming northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 40. Light west wind.
Sunday
Sunny, with a high near 62. Southwest wind around 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Chelsea MA
 42.4°N 71.03°W (Elev. 49 ft)
10:07 am EDT Oct 19, 2026
10am EDT Oct 19, 2026-6pm EDT Oct 25, 2026
 
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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