Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

Overnight
Low: 83 °F
Light Wind
1ft
Sunday
High: 89 °F
Light Wind
< 1ft
Sunday Night
Low: 81 °F
SW 10kt
1ft
Monday
High: 86 °F
SE 10kt
1ft
Monday Night
Low: 81 °F
ESE 15kt
1ft
Tuesday
High: 86 °F
SSE 10kt
1ft
Tuesday Night
Low: 82 °F
SSE 10kt
1ft
Wednesday
High: 86 °F
SSE 10kt
1ft
Wednesday Night
Low: 82 °F
SE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:05 pm CDT Aug 29, 2026
Forecast Valid: 11pm CDT Aug 29, 2026-6pm CDT Sep 5, 2026

View Nearby Observations

Detailed Forecast

Overnight

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

Sunday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Sunday Night

SW wind 5 to 10 kt becoming NE after midnight. A chance of showers and thunderstorms, mainly after 5am. Seas around 1 ft.

Monday

NNE wind around 10 kt becoming SE in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Seas around 1 ft.

Monday Night

ESE wind 10 to 15 kt. Showers likely and possibly a thunderstorm. Seas around 1 ft.

Tuesday

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

Tuesday Night

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

Wednesday

SSE wind 5 to 10 kt becoming E in the morning. A chance of showers and thunderstorms. Seas around 1 ft.

Wednesday Night

SE wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 1am. 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.