Severe Weather in the Plains; Heavy Rainfall in the Ohio and Tennessee Valleys; Heat Wave in the Central U.S.

Numerous severe storms with a potential for severe wind gusts, tornadoes (some potentially strong), and very large hail are expected in parts of the central and northern Plains. Heavy rainfall may bring a flooding threat to parts of the northern Plains and from the Ohio Valley to the Southeast. Fire weather concerns persist in the Four Corners Region. Hot and humid expected in the central U.S.. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Chicago, IL Local Forecast Office

4NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Today
High: 81 °F
WSW 10kt
< 1ft
Tonight
Low: 66 °F
Light Wind
< 1ft
Wednesday
High: 86 °F
S 15kt
< 1ft
Wednesday Night
Low: 70 °F
SW 15kt
1ft
Thursday
High: 82 °F
SW 15kt
< 1ft
Thursday Night
Low: 63 °F
SSW 20kt
1-2ft
Friday
High: 74 °F
W 15kt
< 1ft
Friday Night
Low: 69 °F
WSW 10kt
< 1ft
Saturday
High: 83 °F
WSW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:46 am CDT Jun 9, 2026
Forecast Valid: 8am CDT Jun 9, 2026-6pm CDT Jun 15, 2026

View Nearby Observations

Detailed Forecast

Today

SSW wind 5 to 10 kt becoming W in the afternoon. A slight chance of showers, with thunderstorms also possible after 1pm. Waves 1 ft or less.

Tonight

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

Wednesday

S wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms, mainly after 4pm. Waves 1 ft or less.

Wednesday Night

SW wind 10 to 15 kt, with gusts as high as 25 kt. Showers and thunderstorms likely, mainly between 7pm and 1am. Waves around 1 ft.

Thursday

SW wind 10 to 15 kt, with gusts as high as 25 kt. Showers and thunderstorms likely, mainly after 1pm. Waves 1 ft or less.

Thursday Night

SSW wind 10 to 20 kt becoming W after midnight. Showers and thunderstorms, mainly before 1am. Waves 1 to 2 ft.

Friday

W wind 10 to 15 kt. Sunny. Waves 1 ft or less.

Friday Night

WSW wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

Saturday

WSW wind 5 to 10 kt, with gusts as high as 15 kt. Sunny. 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.