Severe Thunderstorms and Heavy Rain in the Mississippi Valley; Fire Weather Concerns in the Southern High Plains

Severe thunderstorms and the threat for excessive rainfall will move into the mid-Mississippi and lower Ohio Valleys today. There is potential for a few strong tornadoes, damaging wind gusts, large hail, and scattered flash flooding. Low humidity and windy conditions will continue to produce elevated to critical fire weather conditions across the southern High Plains into midweek. Read More >

For More Weather Information:

New Orleans/Baton Rouge, LA Local Forecast Office

18NM SE New Orleans LA

Marine Point Forecast

[NOTICE]

Tonight
Low: 71 °F
S 10kt
< 1ft
Tuesday
High: 83 °F
SSE 10kt
< 1ft
Tuesday Night
Low: 71 °F
SSE 10kt
< 1ft
Wednesday
High: 84 °F
SSW 10kt
< 1ft
Wednesday Night
Low: 71 °F
SSW 10kt
< 1ft
Thursday
High: 80 °F
ENE 10kt
< 1ft
Thursday Night
Low: 70 °F
E 10kt
< 1ft
Friday
High: 80 °F
SE 15kt
1ft
Friday Night
Low: 64 °F
NNW 20kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:06 pm CDT Apr 27, 2026
Forecast Valid: 4pm CDT Apr 27, 2026-6pm CDT May 4, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Tuesday

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

Tuesday Night

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

Wednesday

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

Wednesday Night

SSW wind 5 to 10 kt becoming W after midnight. A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Seas 1 ft or less.

Thursday

N wind 5 to 10 kt becoming E in the afternoon. A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Seas 1 ft or less.

Thursday Night

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

Friday

E wind 10 to 15 kt becoming SE in the afternoon. A chance of showers and thunderstorms. Seas around 1 ft.

Friday Night

SSE wind 15 to 20 kt becoming NNW after midnight. Showers and possibly a thunderstorm. Seas around 1 ft.

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.