Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

For More Weather Information:

New Orleans/Baton Rouge, LA Local Forecast Office

56NM S Theriot LA

Marine Point Forecast

[NOTICE]

Tonight
Low: 84 °F
SSE 10kt
2ft
Monday
High: 88 °F
Light Wind
2ft
Monday Night
Low: 84 °F
Light Wind
1ft
Tuesday
High: 88 °F
Light Wind
1-2ft
Tuesday Night
Low: 85 °F
W 10kt
1ft
Wednesday
High: 88 °F
NNW 10kt
1ft
Wednesday Night
Low: 81 °F
N 10kt
1ft
Thursday
High: 87 °F
NNW 10kt
1ft
Thursday Night
Low: 82 °F
SW 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:20 pm CDT Jul 13, 2025
Forecast Valid: 7pm CDT Jul 13, 2025-6pm CDT Jul 20, 2025

View Nearby Observations

Detailed Forecast

Tonight

SSE wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 5am. Seas around 2 ft.

Monday

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly between 10am and 2pm. Seas around 2 ft.

Monday Night

Variable winds 5 kt or less. A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Seas around 1 ft.

Tuesday

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 1pm. Seas 1 to 2 ft.

Tuesday Night

W wind 5 to 10 kt. A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Seas around 1 ft.

Wednesday

NNW wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Seas around 1 ft.

Wednesday Night

W wind 5 to 10 kt becoming N after midnight. A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Seas around 1 ft.

Thursday

NNW wind around 10 kt. Showers and possibly a thunderstorm. Seas around 1 ft.

Thursday Night

SW wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Seas 1 to 2 ft.

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.