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Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

61°F

16°C

Humidity 61%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 25 Sep 12:15 am EDT
Extended Forecast for

2 Miles S Cobb Island MD

Coastal Flood Advisory September 25, 12:29am until September 25, 06:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory September 25, 12:29am until September 25, 06:00pm

    NOW until 6:00pm Fri

    Coastal Flood Advisory

  • Overnight

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. North wind 13 to 15 mph, with gusts as high as 21 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 59. North wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: 59 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 73. North wind 14 to 16 mph, with gusts as high as 23 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. Northwest wind around 11 mph, with gusts as high as 18 mph.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 55. North wind around 11 mph.
Friday
Mostly sunny, with a high near 71. North wind 13 to 15 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 59. North wind 11 to 14 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 73. North wind 14 to 16 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 61. Northwest wind around 11 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, with a high near 72.
Sunday Night
Mostly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 73.
Monday Night
Mostly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Cobb Island MD
 38.3°N 76.93°W (Elev. 0 ft)
Last Update:
10:53 pm EDT Sep 24, 2026
Forecast Valid:
12am EDT Sep 25, 2026-6pm EDT Oct 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation