Multi-Day Heavy Rain Event in the Four Corners; Soggy Sunday Expected in Florida

A series of Pacific storm systems will bring widespread showers, heavy rain, and a flash flooding threat across the Four Corners region this weekend. Ex-Typhoon Champi will approach the Alaskan West Coast bringing localized gusty winds and heavy precipitation. A wet and unsettled weekend is expected across southern Florida with rain expected across the entire peninsula by Sunday. Read More >

For More Weather Information:

New Orleans/Baton Rouge, LA Local Forecast Office

17NM E Grand Isle LA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 79 °F
E 10kt
< 1ft
Tonight
Low: 69 °F
Light Wind
< 1ft
Sunday
High: 78 °F
ENE 10kt
< 1ft
Sunday Night
Low: 68 °F
ENE 10kt
< 1ft
Monday
High: 78 °F
E 15kt
< 1ft
Monday Night
Low: 69 °F
E 10kt
1ft
Tuesday
High: 79 °F
ESE 10kt
< 1ft
Tuesday Night
Low: 68 °F
SE 10kt
< 1ft
Wednesday
High: 78 °F
SSW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:01 pm CDT Oct 31, 2026
Forecast Valid: 3pm CDT Oct 31, 2026-6pm CST Nov 7, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 9pm. Seas 1 ft or less.

Sunday

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

Sunday Night

ENE wind 5 to 10 kt. A slight chance of showers after 1am. Seas 1 ft or less.

Monday

E wind 10 to 15 kt. Partly sunny. Seas 1 ft or less.

Monday Night

E wind around 10 kt. Mostly cloudy. Seas around 1 ft.

Tuesday

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

Tuesday Night

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

Wednesday

S wind 5 to 10 kt becoming WSW in the afternoon. 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.