Severe Thunderstorms in the Midwest into the Southern Plains; Late Season Snow in the Central Rockies

Scattered severe storms are expected in the Midwest this afternoon/tonight, with another threat possible in the central/southern Plains. Late-season snow is expected over parts of the central Rockies including the Denver Metro into Wednesday. Severe thunderstorms are expected Tuesday and Wednesday across Texas and the mid-South, with threats of damaging winds, large hail, tornadoes, and flooding. Read More >

For More Weather Information:

New Orleans/Baton Rouge, LA Local Forecast Office

11NM N Grand Isle LA

Marine Point Forecast

[NOTICE]

Today
High: 76 °F
S 10kt
< 1ft
Tonight
Low: 76 °F
S 15kt
< 1ft
Wednesday
High: 78 °F
S 10kt
< 1ft
Wednesday Night
Low: 75 °F
S 15kt
< 1ft
Thursday
High: 79 °F
SSW 10kt
< 1ft
Thursday Night
Low: 70 °F
ESE 10kt
< 1ft
Friday
High: 76 °F
ESE 10kt
< 1ft
Friday Night
Low: 71 °F
Light Wind
< 1ft
Saturday
High: 78 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:56 am CDT May 5, 2026
Forecast Valid: 8am CDT May 5, 2026-6pm CDT May 11, 2026

View Nearby Observations

Detailed Forecast

Today

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

Tonight

S wind 10 to 15 kt. Mostly cloudy. Seas 1 ft or less.

Wednesday

S wind around 10 kt. Partly sunny. Seas 1 ft or less.

Wednesday Night

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

Thursday

SSW wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Thursday Night

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

Friday

ESE wind around 10 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Friday Night

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

Saturday

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