Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Showers and thunderstorms likely, mainly between 2pm and 3pm.   Seas around 1 ft.

      High: 85 °F

      Light Wind
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 3am.   Seas around 1 ft.

      Low: 80 °F

      Light Wind
      1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.   Seas 1 ft or less.

      High: 84 °F

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 2am.   Seas around 1 ft.

      Low: 80 °F

      Light Wind
      1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Seas around 1 ft.

      High: 85 °F

      Light Wind
      1ft

    • Sunday Night

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

      Low: 82 °F

      Light Wind
      1ft

    • Labor Day

      Labor Day:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Seas around 1 ft.

      High: 86 °F

      Light Wind
      1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A slight chance of showers and thunderstorms.   Seas around 1 ft.

      Low: 81 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:WNW wind 5 to 10 kt becoming ESE in the morning. A chance of showers and thunderstorms.   Seas around 1 ft.

      High: 87 °F

      S 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:45 pm CDT Sep 4, 2026
Forecast Valid: 1pm CDT Sep 4, 2026-6pm CDT Sep 10, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds 5 kt or less. Showers and thunderstorms likely, mainly between 2pm and 3pm. Seas around 1 ft.
Tonight
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 3am. Seas around 1 ft.
Saturday
Variable winds 5 kt or less. Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 2am. Seas around 1 ft.
Sunday
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas around 1 ft.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Labor Day
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas around 1 ft.
Monday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas around 1 ft.
Tuesday
WNW wind 5 to 10 kt becoming ESE in the morning. A chance of showers and thunderstorms. Seas around 1 ft.

Winds and seas higher in and near thunderstorms.

*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: 29.57°N 92.64°W
Last Update: 1:45 pm CDT Sep 4, 2026
Forecast Valid: 1pm CDT Sep 4, 2026-6pm CDT Sep 10, 2026
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