Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Tropical Storm Warning

For More Weather Information:

Lake Charles, LA Local Forecast Office

17NM SSW Morgan City LA

Marine Point Forecast

[NOTICE]

Today
High: 85 °F
S 20kt
1-2ft
Tonight
Low: 80 °F
Tropical Storm Conditions Possible
Thursday
High: 87 °F
S 15kt
1ft
Thursday Night
Low: 82 °F
S 10kt
1ft
Juneteenth
High: 87 °F
S 10kt
1ft
Friday Night
Low: 80 °F
Light Wind
< 1ft
Saturday
High: 87 °F
S 10kt
< 1ft
Saturday Night
Low: 81 °F
S 10kt
1ft
Sunday
High: 87 °F
S 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:45 am CDT Jun 17, 2026
Forecast Valid: 7am CDT Jun 17, 2026-6pm CDT Jun 23, 2026

View Nearby Observations

Detailed Forecast

...TROPICAL STORM WARNING IN EFFECT...

Today

S wind 10 to 20 kt, with gusts as high as 25 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. Seas 1 to 2 ft.

Tonight

Tropical storm conditions possible. Showers and thunderstorms before 9pm, then showers and possibly a thunderstorm between 9pm and 1am, then showers and thunderstorms likely after 1am. Seas 1 to 2 ft.

Thursday

S wind around 15 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms before 5pm. Seas around 1 ft.

Thursday Night

S wind around 10 kt. A slight chance of showers and thunderstorms between 8pm and 1am. Seas around 1 ft.

Juneteenth

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

Friday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Saturday

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

Saturday Night

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

Sunday

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

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.