Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

47NM SW Annapolis MD

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. A chance of showers and thunderstorms before 2am, then a slight chance of showers.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 5pm.   Waves around 1 ft.

      Light Wind
      1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms before 2am.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A chance of showers after 2pm.   Waves around 1 ft.

      Light Wind
      1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers, mainly before 8pm.   Waves around 1 ft.

      Light Wind
      1ft

    • Sunday

      Sunday:N wind around 6 kt becoming ENE in the afternoon. Sunny. Waves around 1 ft.

      NE 6kt
      1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Labor Day

      Labor Day:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 10:55 pm EDT Sep 3, 2026
Forecast Valid: 11pm EDT Sep 3, 2026-6pm EDT Sep 10, 2026

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Detailed Forecast

...SEVERE THUNDERSTORM WATCH 652 IN EFFECT UNTIL 2 AM EDT FRIDAY...

Overnight
Variable winds 5 kt or less. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 5pm. Waves around 1 ft.
Friday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms before 2am. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. A chance of showers after 2pm. Waves around 1 ft.
Saturday Night
Variable winds 5 kt or less. A chance of showers, mainly before 8pm. Waves around 1 ft.
Sunday
N wind around 6 kt becoming ENE in the afternoon. Sunny. Waves around 1 ft.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Labor Day
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 38.49°N 77.29°W
Last Update: 10:55 pm EDT Sep 3, 2026
Forecast Valid: 11pm EDT Sep 3, 2026-6pm EDT Sep 10, 2026
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