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

2 Miles WNW Cohasset MA

  • Today

    Today: Mostly sunny, with a high near 58. East wind 8 to 10 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. North wind 9 to 14 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59. Breezy, with a north wind around 22 mph, with gusts as high as 34 mph.

    High: 59 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. Breezy, with a northeast wind 18 to 23 mph, with gusts as high as 33 mph.

    Low: 47 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53. Breezy, with a northeast wind 18 to 20 mph, with gusts as high as 31 mph.

    High: 53 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 10pm.  Mostly cloudy, with a low around 46. North wind around 14 mph.  Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 59. North wind 9 to 14 mph.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. North wind 9 to 14 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54. North wind 15 to 17 mph.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 58. East wind 8 to 10 mph.
Tonight
Partly cloudy, with a low around 47. North wind 9 to 14 mph.
Tuesday
Partly sunny, with a high near 59. Breezy, with a north wind around 22 mph, with gusts as high as 34 mph.
Tuesday Night
Partly cloudy, with a low around 47. Breezy, with a northeast wind 18 to 23 mph, with gusts as high as 33 mph.
Wednesday
Mostly cloudy, with a high near 53. Breezy, with a northeast wind 18 to 20 mph, with gusts as high as 31 mph.
Wednesday Night
A slight chance of showers after 10pm. Mostly cloudy, with a low around 46. North wind around 14 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 59. North wind 9 to 14 mph.
Thursday Night
Mostly clear, with a low around 43. North wind 9 to 14 mph.
Friday
Sunny, with a high near 54. North wind 15 to 17 mph.
Friday Night
Mostly clear, with a low around 41. North wind 8 to 10 mph.
Saturday
Sunny, with a high near 55. North wind 6 to 8 mph.
Saturday Night
Mostly clear, with a low around 40. West wind 3 to 5 mph.
Sunday
Sunny, with a high near 61. Southwest wind around 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Cohasset MA
 42.24°N 70.83°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