Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

9NM NNW Evanston IL

Marine Point Forecast

[NOTICE]

Today
High: 55 °F
NNW 25kt
6ft

Gale Warning
Tonight
Low: 42 °F
NNW 25kt⇓
8ft

Gale Warning
Saturday
High: 54 °F
NNW 10kt
4ft
Saturday Night
Low: 42 °F
SW 10kt
1ft
Sunday
High: 62 °F
SSW 15kt
1ft
Sunday Night
Low: 50 °F
SSW 10kt
< 1ft
Monday
High: 66 °F
Light Wind
< 1ft
Monday Night
Low: 53 °F
Light Wind
< 1ft
Tuesday
High: 63 °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: 9:21 am CDT Oct 16, 2026
Forecast Valid: 10am CDT Oct 16, 2026-6pm CDT Oct 22, 2026

View Nearby Observations

Detailed Forecast

Today

NNW wind 15 to 25 kt, with gusts as high as 35 kt. Scattered showers, mainly before 4pm. A slight chance of waterspouts after 1pm. Waves 2 ft building to 6 ft.

Tonight

NNW wind 20 to 25 kt decreasing to 15 to 20 kt after midnight. Winds could gust as high as 35 kt. Mostly cloudy, then gradually becoming mostly clear. Waves 8 ft subsiding to 5 ft.

Saturday

NNW wind 5 to 10 kt becoming SW in the afternoon. Sunny. Waves 4 ft subsiding to 1 ft.

Saturday Night

SW wind around 10 kt. Clear. Waves around 1 ft.

Sunday

SSW wind 10 to 15 kt. Sunny. Waves around 1 ft.

Sunday Night

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

Monday

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

Monday Night

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

Tuesday

Variable winds 5 kt or less. Mostly 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.