Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

Tonight
Low: 85 °F
NNW 25kt⇓
1-2ft
Saturday
High: 90 °F
WSW 15kt
1-2ft
Saturday Night
Low: 85 °F
WSW 15kt
1-2ft
Sunday
High: 90 °F
WSW 10kt
1ft
Sunday Night
Low: 86 °F
WSW 10kt
1ft
Monday
High: 88 °F
WSW 10kt
1ft
Monday Night
Low: 84 °F
SSW 10kt
1ft
Tuesday
High: 89 °F
SW 10kt
1ft
Tuesday Night
Low: 85 °F
SSW 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:46 pm CDT Aug 21, 2026
Forecast Valid: 7pm CDT Aug 21, 2026-6pm CDT Aug 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

NNW wind 20 to 25 kt becoming SW 10 to 15 kt. A chance of showers and thunderstorms, mainly before 10pm. Seas 1 to 2 ft.

Saturday

NNW wind 5 to 15 kt becoming WSW in the afternoon. Sunny. Seas 1 to 2 ft.

Saturday Night

WSW wind 10 to 15 kt. Mostly clear. Seas 1 to 2 ft.

Sunday

WNW wind 5 to 10 kt becoming WSW in the afternoon. Sunny. Seas around 1 ft.

Sunday Night

WSW wind around 10 kt. Mostly clear. Seas around 1 ft.

Monday

WSW wind around 10 kt. Sunny. Seas around 1 ft.

Monday Night

SSW wind around 10 kt. Partly cloudy. Seas around 1 ft.

Tuesday

SW wind around 10 kt. Sunny. Seas around 1 ft.

Tuesday Night

SSW wind around 10 kt. Mostly clear. Seas 1 to 2 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.