Severe Weather in the Plains; Heavy Rainfall in the Northern Plains, Tennessee Valley and Southeast

Numerous severe thunderstorms with a potential for 60-80 mph winds, along with tornadoes (some strong), and large to very large hail are expected across the northern and central Plains through tonight. Heavy to excessive rainfall may bring a flooding threat to parts of North Dakota and Minnesota, and from the Ohio Valley to the Southeast through tonight. Read More >

Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

4NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Overnight
Low: 70 °F
Light Wind
< 1ft
Wednesday
High: 89 °F
SSW 15kt
< 1ft

Small Craft Advisory
Wednesday Night
Low: 74 °F
SSW 15kt
1-2ft

Small Craft Advisory
Thursday
High: 89 °F
S 15kt
< 1ft
Thursday Night
Low: 67 °F
SSW 20kt
1-2ft
Friday
High: 78 °F
W 15kt
< 1ft
Friday Night
Low: 68 °F
WSW 10kt
< 1ft
Saturday
High: 82 °F
SW 10kt
< 1ft
Saturday Night
Low: 67 °F
SW 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: 9:16 pm CDT Jun 9, 2026
Forecast Valid: 11pm CDT Jun 9, 2026-6pm CDT Jun 16, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 5am. Patchy dense fog. Waves 1 ft or less.

Wednesday

SSW wind 5 to 15 kt, with gusts as high as 25 kt. Showers and thunderstorms likely, mainly between 4pm and 5pm. Some of the storms could be severe and produce heavy rainfall. Patchy dense fog before 7am. Waves 1 ft or less.

Wednesday Night

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Showers and thunderstorms likely, mainly before 3am. Some of the storms could be severe and produce heavy rainfall. Waves 1 to 2 ft.

Thursday

SW wind 5 to 15 kt becoming S in the afternoon. Winds could gust as high as 20 kt. Showers and thunderstorms likely after 1pm. Waves 1 ft or less.

Thursday Night

SSW wind 10 to 20 kt becoming WNW after midnight. Showers and possibly a thunderstorm before 1am, then a slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. 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. Clear. Waves 1 ft or less.

Saturday

SW wind 5 to 10 kt, with gusts as high as 15 kt. Sunny. Waves 1 ft or less.

Saturday Night

SW wind 5 to 10 kt becoming WNW after midnight. A chance of showers and thunderstorms. 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.