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

28NM W Morgan City LA

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
Tropical Storm Conditions Possible
Tonight
Low: 80 °F
Tropical Storm Conditions Possible
Thursday
High: 86 °F
SSW 20kt
1ft
Thursday Night
Low: 82 °F
S 15kt
< 1ft
Juneteenth
High: 87 °F
S 10kt
< 1ft
Friday Night
Low: 81 °F
S 10kt
< 1ft
Saturday
High: 86 °F
S 10kt
< 1ft
Saturday Night
Low: 82 °F
S 15kt
< 1ft
Sunday
High: 86 °F
S 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:45 am CDT Jun 17, 2026
Forecast Valid: 5am CDT Jun 17, 2026-6pm CDT Jun 23, 2026

View Nearby Observations

Detailed Forecast

...TROPICAL STORM WARNING IN EFFECT...

Today

Tropical storm conditions possible. Showers and thunderstorms likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then showers and thunderstorms likely after 5pm. Waves 1 ft or less.

Tonight

Tropical storm conditions possible. Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then showers and thunderstorms likely after 4am. Waves around 1 ft.

Thursday

SSW wind 15 to 20 kt. Showers and thunderstorms likely before 3pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. Waves around 1 ft.

Thursday Night

S wind around 15 kt. A slight chance of showers and thunderstorms before 1am. Waves 1 ft or less.

Juneteenth

S wind around 10 kt. Mostly sunny. Waves 1 ft or less.

Friday Night

S wind 5 to 10 kt. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Waves 1 ft or less.

Saturday

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

Saturday Night

S wind 10 to 15 kt. Partly cloudy. Waves 1 ft or less.

Sunday

S wind 10 to 15 kt. Mostly sunny. Waves 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.