Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM W Morgan City LA

Marine Point Forecast

[NOTICE]

Sunday
High: 93 °F
SW 10kt
< 1ft
Sunday Night
Low: 83 °F
W 10kt
< 1ft
Monday
High: 91 °F
SW 10kt
< 1ft
Monday Night
Low: 82 °F
SW 10kt
< 1ft
Tuesday
High: 90 °F
Light Wind
< 1ft
Tuesday Night
Low: 82 °F
SSW 10kt
< 1ft
Wednesday
High: 89 °F
WSW 10kt
< 1ft
Wednesday Night
Low: 82 °F
SW 10kt
< 1ft
Thursday
High: 87 °F
WSW 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 23, 2026
Forecast Valid: 4am CDT Aug 23, 2026-6pm CDT Aug 29, 2026

View Nearby Observations

Detailed Forecast

Sunday

WNW wind 5 to 10 kt becoming SW in the afternoon. A slight chance of showers and thunderstorms after noon. Seas 1 ft or less.

Sunday Night

W wind 5 to 10 kt becoming SSW in the evening. Mostly clear. Seas 1 ft or less.

Monday

WNW wind 5 to 10 kt becoming SW in the afternoon. A chance of showers and thunderstorms, mainly after 3pm. Seas 1 ft or less.

Monday Night

SW wind around 10 kt. A chance of showers and thunderstorms before 7pm. Seas 1 ft or less.

Tuesday

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 ft or less.

Tuesday Night

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

Wednesday

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

Wednesday Night

SW wind around 10 kt. A slight chance of showers and thunderstorms after 1am. Seas 1 ft or less.

Thursday

WSW wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely 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.