Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Chicago, IL Local Forecast Office

17NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Tonight
Low: 67 °F
WSW 15kt
< 1ft
Saturday
High: 75 °F
W 10kt
< 1ft
Saturday Night
Low: 67 °F
Light Wind
< 1ft
Sunday
High: 73 °F
E 15kt
< 1ft
Sunday Night
Low: 64 °F
NE 25kt
6ft
Monday
High: 70 °F
N 25kt
5-7ft
Monday Night
Low: 63 °F
N 15kt
6ft
Tuesday
High: 71 °F
N 10kt
1-2ft
Tuesday Night
Low: 67 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:32 pm CDT Jun 19, 2026
Forecast Valid: 9pm CDT Jun 19, 2026-6pm CDT Jun 26, 2026

View Nearby Observations

Detailed Forecast

Tonight

WSW wind 10 to 15 kt. A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Waves 1 ft or less.

Saturday

W wind 5 to 10 kt becoming ENE in the afternoon. Sunny. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Sunday

E wind 5 to 15 kt. Showers likely, with thunderstorms also possible after 4pm. Waves 1 ft or less.

Sunday Night

NE wind 20 to 25 kt. Showers and possibly a thunderstorm before 1am, then showers likely. Waves 3 ft building to 6 ft.

Monday

N wind 20 to 25 kt. A chance of showers before 1pm. Waves 5 to 7 ft. occasionally to 9ft.

Monday Night

N wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves 6 ft subsiding to 3 ft.

Tuesday

N wind 5 to 10 kt. Mostly sunny. Waves 1 to 2 ft.

Tuesday Night

Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

*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.