Critical Fire Weather Conditions in the Plains; Increasing Severe Weather Chances for the Plains and Upper Midwest

A strengthening storm system will bring impactful weather to the much of Central U.S. over the next couple of days, including heavy snow in the northern Rockies, Critical fire weather conditions for portions of the Plains, and increasing severe weather chances from the central/southern Plains to the Upper Midwest. Read More >

For More Weather Information:

New Orleans/Baton Rouge, LA Local Forecast Office

11NM N Grand Isle LA

Marine Point Forecast

[NOTICE]

Tonight
Low: 73 °F
SE 10kt
< 1ft
Thursday
High: 74 °F
ESE 10kt
< 1ft
Thursday Night
Low: 71 °F
SE 10kt
< 1ft
Friday
High: 76 °F
SSE 10kt
< 1ft
Friday Night
Low: 71 °F
SSE 10kt
< 1ft
Saturday
High: 76 °F
S 10kt
< 1ft
Saturday Night
Low: 72 °F
Light Wind
< 1ft
Sunday
High: 77 °F
⇑SSE 10kt
< 1ft
Sunday Night
Low: 73 °F
S 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:06 pm CDT Apr 22, 2026
Forecast Valid: 8pm CDT Apr 22, 2026-6pm CDT Apr 29, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Thursday

ESE wind around 10 kt. A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm. Seas 1 ft or less.

Thursday Night

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

Friday

SSE wind around 10 kt. A slight chance of showers before 1pm. Seas 1 ft or less.

Friday Night

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

Saturday

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

Saturday Night

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

Sunday

Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Sunday Night

S wind 5 to 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.