Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

17NM SSW Morgan City LA

Marine Point Forecast

[NOTICE]

Wednesday
High: 89 °F
WSW 10kt
1ft
Wednesday Night
Low: 82 °F
SW 10kt
1ft
Thursday
High: 90 °F
W 10kt
1ft
Thursday Night
Low: 83 °F
WSW 10kt
1ft
Friday
High: 90 °F
W 10kt
1ft
Friday Night
Low: 83 °F
WSW 10kt
1ft
Saturday
High: 91 °F
W 10kt
1ft
Saturday Night
Low: 83 °F
WSW 10kt
< 1ft
Sunday
High: 91 °F
W 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:45 am CDT Aug 19, 2026
Forecast Valid: 3am CDT Aug 19, 2026-6pm CDT Aug 25, 2026

View Nearby Observations

Detailed Forecast

Wednesday

WSW wind 5 to 10 kt. A slight chance of showers and thunderstorms between 9am and noon. Seas around 1 ft.

Wednesday Night

SW wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

Thursday

W wind 5 to 10 kt. Mostly sunny. Seas around 1 ft.

Thursday Night

WSW wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

Friday

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

Friday Night

WSW wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

Saturday

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

Saturday Night

WSW wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

Sunday

W wind 5 to 10 kt. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Winds and waves 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.