Thunderstorms and Heavy Rains in the Appalachians

Multiple rounds of moderate to locally heavy rain will impact portions of the Appalachians and Mid-Atlantic, which may lead to flash flooding concerns. Thunderstorms with isolated severe wind gusts will be possible this afternoon from parts of the Southeast into the southern and central Appalachians. A multi-day heavy rain will pose a flash flood threat in New Mexico beginning Tuesday. 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. A slight chance of showers and thunderstorms after 2pm.   Seas around 1 ft.

      High: 88 °F

      Light Wind
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Low: 81 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:NNE wind 5 to 10 kt becoming SE in the afternoon. A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm.   Seas around 1 ft.

      High: 90 °F

      NNE 10kt
      1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 7pm.   Seas 1 ft or less.

      Low: 82 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:NE wind around 10 kt becoming E in the afternoon. Sunny. Seas around 1 ft.

      High: 90 °F

      NE 10kt
      1ft

    • Wednesday Night

      Wednesday Night:ESE wind 5 to 10 kt becoming NE after midnight. Partly cloudy. Seas around 1 ft.

      Low: 80 °F

      NE 10kt
      1ft

    • Thursday

      Thursday:NE wind 10 to 15 kt. Sunny. Seas around 1 ft.

      High: 90 °F

      NE 15kt
      1ft

    • Thursday Night

      Thursday Night:NE wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

      Low: 77 °F

      NE 10kt
      1ft

    • Friday

      Friday:NE wind 10 to 15 kt becoming ESE in the afternoon. Mostly sunny. Seas around 1 ft.

      High: 88 °F

      NE 15kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:06 pm CDT Sep 21, 2026
Forecast Valid: 12pm CDT Sep 21, 2026-6pm CDT Sep 27, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 2pm. Seas around 1 ft.
Tonight
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Tuesday
NNE wind 5 to 10 kt becoming SE in the afternoon. A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Seas around 1 ft.
Tuesday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 7pm. Seas 1 ft or less.
Wednesday
NE wind around 10 kt becoming E in the afternoon. Sunny. Seas around 1 ft.
Wednesday Night
ESE wind 5 to 10 kt becoming NE after midnight. Partly cloudy. Seas around 1 ft.
Thursday
NE wind 10 to 15 kt. Sunny. Seas around 1 ft.
Thursday Night
NE wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.
Friday
NE wind 10 to 15 kt becoming ESE in the afternoon. Mostly sunny. 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: 12:06 pm CDT Sep 21, 2026
Forecast Valid: 12pm CDT Sep 21, 2026-6pm CDT Sep 27, 2026
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