Dangerous Heat to Continue through the Holiday Weekend; Severe Storms on Friday from the Plains to the Mid-Atlantic

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing across the eastern U.S. through the Independence Day holiday weekend. Peak heat indices of up to 115 degrees are possible. Isolated to scattered severe thunderstorms are possible from the northern/central Plains into the Midwest, Ohio Valley, and Mid-Atlantic Friday. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

44NM E Grand Chenier LA

Marine Point Forecast

[NOTICE]

Friday
High: 91 °F
Light Wind
< 1ft
Friday Night
Low: 78 °F
Light Wind
< 1ft
Independence Day
High: 91 °F
Light Wind
< 1ft
Saturday Night
Low: 78 °F
Light Wind
< 1ft
Sunday
High: 91 °F
Light Wind
< 1ft
Sunday Night
Low: 78 °F
Light Wind
< 1ft
Monday
High: 90 °F
Light Wind
< 1ft
Monday Night
Low: 79 °F
Light Wind
< 1ft
Tuesday
High: 90 °F
SSW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:46 am CDT Jul 3, 2026
Forecast Valid: 2am CDT Jul 3, 2026-6pm CDT Jul 9, 2026

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Detailed Forecast

Friday

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly between 2pm and 4pm. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 7pm. Waves 1 ft or less.

Independence Day

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly between 2pm and 5pm. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am. Waves 1 ft or less.

Monday

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly after 1pm. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Tuesday

SSW wind 5 to 10 kt. A chance of showers and thunderstorms. Waves 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.