Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

40NM S New York NY

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 4pm.   Seas around 2 ft.

      High: 86 °F

      Light Wind
      2ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Seas 1 to 2 ft.

      Low: 74 °F

      Light Wind
      1-2ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. A slight chance of showers before 11am.   Seas 1 to 2 ft.

      High: 81 °F

      Light Wind
      1-2ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 2am.   Seas 1 to 2 ft.

      Low: 74 °F

      Light Wind
      1-2ft

    • Thursday

      Thursday:SSW wind 5 to 10 kt. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.   Seas 1 to 2 ft.

      High: 85 °F

      SSW 10kt
      1-2ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am.   Seas around 2 ft.

      Low: 75 °F

      Light Wind
      2ft

    • Friday

      Friday:NW wind 5 to 10 kt. A chance of showers before 8am.   Seas around 2 ft.

      High: 83 °F

      NW 10kt
      2ft

    • Friday Night

      Friday Night:N wind 5 to 10 kt. Mostly clear. Seas around 2 ft.

      Low: 69 °F

      N 10kt
      2ft

    • Saturday

      Saturday:N wind 5 to 10 kt becoming NE in the afternoon. Sunny. Seas 1 to 2 ft.

      High: 79 °F

      N 10kt
      1-2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT Aug 11, 2026
Forecast Valid: 6am EDT Aug 11, 2026-6pm EDT Aug 17, 2026

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Detailed Forecast


Today
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 4pm. Seas around 2 ft.
Tonight
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 to 2 ft.
Wednesday
Variable winds 5 kt or less. A slight chance of showers before 11am. Seas 1 to 2 ft.
Wednesday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 2am. Seas 1 to 2 ft.
Thursday
SSW wind 5 to 10 kt. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 to 2 ft.
Thursday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Seas around 2 ft.
Friday
NW wind 5 to 10 kt. A chance of showers before 8am. Seas around 2 ft.
Friday Night
N wind 5 to 10 kt. Mostly clear. Seas around 2 ft.
Saturday
N wind 5 to 10 kt becoming NE in the afternoon. Sunny. Seas 1 to 2 ft.

Winds and seas higher in and near tstms.

*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: 40.07°N 74°W
Last Update: 4:08 am EDT Aug 11, 2026
Forecast Valid: 6am EDT Aug 11, 2026-6pm EDT Aug 17, 2026
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