Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

Today
High: 85 °F
Light Wind
1ft
Tonight
Low: 80 °F
Light Wind
1ft
Friday
High: 85 °F
SSW 10kt
1ft
Friday Night
Low: 81 °F
SSW 10kt
1ft
Saturday
High: 85 °F
SSW 10kt
1ft
Saturday Night
Low: 81 °F
S 10kt
1ft
Sunday
High: 86 °F
SSE 10kt
1ft
Sunday Night
Low: 81 °F
SSE 10kt
1ft
Monday
High: 88 °F
SSE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:45 am CDT Sep 10, 2026
Forecast Valid: 5am CDT Sep 10, 2026-6pm CDT Sep 16, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly between 3pm and 4pm. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly between 4am and 5am. Seas around 1 ft.

Friday

WSW wind 5 to 10 kt becoming SSW in the afternoon. A chance of showers and thunderstorms, mainly between 9am and 4pm. Seas around 1 ft.

Friday Night

SSW wind around 10 kt. A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Seas around 1 ft.

Saturday

SSW wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Seas around 1 ft.

Saturday Night

S wind 5 to 10 kt. A chance of showers and thunderstorms after 1am. Seas around 1 ft.

Sunday

SSE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Sunday Night

SSE wind around 10 kt. A slight chance of showers and thunderstorms after 1am. Seas around 1 ft.

Monday

SSE wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 1pm. Seas around 1 ft.

Winds and seas higher in and near thunderstorms.

*Notices:

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.
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.