National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane today as it moves north toward the Big Island of Hawaii. Heavy rainfall may produce life-threatening, catastrophic flooding and mudslides. Read More >

Hazardous Weather Conditions

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Mostly Cloudy

57°F

14°C

Humidity 78%
Wind Speed N 12 mph
Barometer 30.36 in (1028.2 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 24 Sep 7:54 am EDT
Extended Forecast for

Mayo MD

Coastal Flood Warning September 24, 08:38am until September 25, 11:00am
Click here for hazard details and duration
Coastal Flood Warning
  •  
    Coastal Flood Warning September 24, 08:38am until September 25, 11:00am

    NOW until 11:00am Fri

    Coastal Flood Warning

  • Today

    High: 67 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Northeast wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72. North wind around 16 mph, with gusts as high as 24 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. North wind around 15 mph, with gusts as high as 23 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. North wind around 17 mph, with gusts as high as 24 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 20%.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 67. Northeast wind 16 to 18 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 56. Northeast wind 11 to 16 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 72. North wind around 16 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 60. North wind around 15 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 73. North wind around 17 mph, with gusts as high as 24 mph.
Saturday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 20%.
Sunday
A slight chance of showers after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 60.
Monday
Partly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mayo MD
 38.88°N 76.51°W (Elev. 3 ft)
Last Update:
7:53 am EDT Sep 24, 2026
Forecast Valid:
8am EDT Sep 24, 2026-6pm EDT Sep 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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