Severe Weather in the Central U.S.; Critical Fire Weather in the Southern Plains

Severe thunderstorms are expected to form today from northern Oklahoma into southern Minnesota. Very large hail and tornadoes will be the initial threats this afternoon, then transition into a wind threat tonight. Gusty winds, warm temperatures, and very dry conditions will create a Critical Risk of fire weather across portions of the southern Plains today. Read More >

For More Weather Information:

New Orleans/Baton Rouge, LA Local Forecast Office

17NM E Grand Isle LA

Marine Point Forecast

[NOTICE]

Tonight
Low: 69 °F
SE 10kt
< 1ft
Friday
High: 78 °F
SSE 10kt
< 1ft
Friday Night
Low: 70 °F
S 10kt
< 1ft
Saturday
High: 78 °F
Light Wind
< 1ft
Saturday Night
Low: 70 °F
Light Wind
< 1ft
Sunday
High: 79 °F
Light Wind
< 1ft
Sunday Night
Low: 70 °F
Light Wind
< 1ft
Monday
High: 81 °F
SSE 10kt
1ft
Monday Night
Low: 71 °F
SSE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:22 pm CDT Apr 23, 2026
Forecast Valid: 6pm CDT Apr 23, 2026-6pm CDT Apr 30, 2026

View Nearby Observations

Detailed Forecast

Tonight

SE wind around 10 kt. Mostly clear. Seas 1 ft or less.

Friday

SSE wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

Friday Night

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

Saturday

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 4pm. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of showers, mainly before 7pm. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.

Sunday Night

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

Monday

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

Monday Night

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

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.