Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

9NM NNW Evanston IL

Marine Point Forecast

[NOTICE]

Tonight
Low: 66 °F
N 15kt
4-5ft

Small Craft Advisory
Monday
High: 73 °F
N 10kt
2-4ft

Small Craft Advisory
Monday Night
Low: 67 °F
Light Wind
1-2ft
Tuesday
High: 81 °F
Light Wind
< 1ft
Tuesday Night
Low: 70 °F
Light Wind
< 1ft
Wednesday
High: 77 °F
Light Wind
< 1ft
Wednesday Night
Low: 70 °F
Light Wind
< 1ft
Thursday
High: 77 °F
Light Wind
< 1ft
Thursday Night
Low: 70 °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: 5:07 pm CDT Jul 6, 2025
Forecast Valid: 8pm CDT Jul 6, 2025-6pm CDT Jul 13, 2025

View Nearby Observations

Detailed Forecast

Tonight

N wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 4 to 5 ft.

Monday

N wind around 10 kt, with gusts as high as 15 kt. Mostly cloudy, then gradually becoming sunny. Waves 2 to 4 ft.

Monday Night

Variable winds 5 kt or less. Winds could gust as high as 10 kt. Partly cloudy. Waves 1 to 2 ft.

Tuesday

Variable winds 5 kt or less. A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Waves 1 ft or less.

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. A slight chance of showers, with thunderstorms also possible after 10am. Waves 1 ft or less.

Wednesday Night

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

Thursday

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

Thursday Night

Variable winds 5 kt or less. Mostly clear. 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.