Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 88 °F
SW 10kt
1ft
Tonight
Low: 83 °F
SSW 10kt
1ft
Tuesday
High: 87 °F
SSW 10kt
1ft
Tuesday Night
Low: 83 °F
SSW 10kt
1ft
Wednesday
High: 87 °F
SSW 10kt
1ft
Wednesday Night
Low: 83 °F
S 10kt
1ft
Thursday
High: 87 °F
S 10kt
1ft
Thursday Night
Low: 81 °F
SSE 10kt
1ft
Friday
High: 88 °F
SE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:55 pm CDT Aug 3, 2026
Forecast Valid: 2pm CDT Aug 3, 2026-6pm CDT Aug 9, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SW wind 5 to 10 kt. Sunny. Seas around 1 ft.

Tonight

SSW wind 5 to 10 kt. Mostly clear. Seas around 1 ft.

Tuesday

W wind 5 to 10 kt becoming S in the afternoon. Sunny. Seas around 1 ft.

Tuesday Night

SSW wind 5 to 10 kt. Mostly clear. Seas around 1 ft.

Wednesday

W wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Seas around 1 ft.

Wednesday Night

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

Thursday

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

Thursday Night

SSE wind 5 to 10 kt. Mostly clear. Seas around 1 ft.

Friday

SE wind 5 to 10 kt. A slight chance of showers and thunderstorms. 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.