Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

Overnight
Low: 82 °F
SSE 10kt
1ft
Monday
High: 86 °F
S 10kt
1ft
Monday Night
Low: 84 °F
S 10kt
1ft
Tuesday
High: 87 °F
S 10kt
1ft
Tuesday Night
Low: 84 °F
S 10kt
1-2ft
Wednesday
High: 86 °F
SSW 10kt
1ft
Wednesday Night
Low: 83 °F
SSW 10kt
1-2ft
Thursday
High: 88 °F
SSW 10kt
1-2ft
Thursday Night
Low: 83 °F
S 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:06 am CDT Aug 10, 2026
Forecast Valid: 12am CDT Aug 10, 2026-6pm CDT Aug 16, 2026

View Nearby Observations

Detailed Forecast

Overnight

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

Monday

S wind 5 to 10 kt. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 11am, then a chance of showers and thunderstorms after 11am. Seas around 1 ft.

Monday Night

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

Tuesday

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

Tuesday Night

S wind around 10 kt. Mostly clear. Seas 1 to 2 ft.

Wednesday

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

Wednesday Night

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

Thursday

SSW wind around 10 kt. Sunny. Seas 1 to 2 ft.

Thursday Night

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