Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

For More Weather Information:

New Orleans/Baton Rouge, LA Local Forecast Office

9NM SE New Orleans LA

Marine Point Forecast

[NOTICE]

Overnight
Low: 81 °F
Light Wind
< 1ft
Saturday
High: 87 °F
ENE 10kt
< 1ft
Saturday Night
Low: 79 °F
E 10kt
< 1ft
Sunday
High: 86 °F
ENE 10kt
< 1ft
Sunday Night
Low: 79 °F
Light Wind
< 1ft
Monday
High: 87 °F
Light Wind
< 1ft
Monday Night
Low: 78 °F
Light Wind
< 1ft
Tuesday
High: 87 °F
Light Wind
< 1ft
Tuesday Night
Low: 78 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:01 pm CDT Aug 8, 2025
Forecast Valid: 11pm CDT Aug 8, 2025-6pm CDT Aug 15, 2025

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 4am. Seas 1 ft or less.

Saturday

NE wind around 10 kt becoming E in the afternoon. Showers and thunderstorms likely, mainly between 1pm and 2pm. Seas 1 ft or less.

Saturday Night

E wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 3am. Some of the storms could produce heavy rainfall. Seas 1 ft or less.

Sunday

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

Sunday Night

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

Monday

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly before 7pm. Seas 1 ft or less.

Tuesday

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Seas 1 ft or less.

Tuesday Night

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

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.