Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

7NM SE Evanston IL

Marine Point Forecast

[NOTICE]

Tonight
Low: 53 °F
⇑WNW 25kt
1-3ft

Small Craft Advisory
Friday
High: 55 °F
N 30kt
8ft

Gale Warning
Friday Night
Low: 48 °F
N 30kt⇓
11ft

Gale Warning
Saturday
High: 57 °F
N 15kt
5ft
Saturday Night
Low: 50 °F
SSW 15kt
1ft
Sunday
High: 60 °F
SSW 15kt
1ft
Sunday Night
Low: 54 °F
SSW 10kt
< 1ft
Monday
High: 63 °F
SSW 10kt
< 1ft
Monday Night
Low: 58 °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: 2:51 pm CDT Oct 15, 2026
Forecast Valid: 6pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 10 to 15 kt becoming WNW 20 to 25 kt in the evening. Showers and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and 1am. Waves 1 to 3 ft.

Friday

WNW wind 20 to 30 kt becoming N in the afternoon. Winds could gust as high as 35 kt. Showers likely, mainly between 1pm and 4pm. A slight chance of waterspouts after 1pm. Waves 3 ft building to 8 ft.

Friday Night

N wind 25 to 30 kt decreasing to 20 to 25 kt after midnight. Winds could gust as high as 40 kt. A chance of showers before 7pm. Waves 11 ft subsiding to 8 ft.

Saturday

N wind 5 to 15 kt becoming SW in the afternoon. Partly sunny, then gradually becoming sunny. Waves 5 ft subsiding to 2 ft.

Saturday Night

SSW wind 10 to 15 kt. Mostly clear. Waves around 1 ft.

Sunday

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

Sunday Night

SSW wind around 10 kt, with gusts as high as 15 kt. Mostly clear. Waves 1 ft or less.

Monday

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

Monday Night

Variable winds 5 kt or less. Partly cloudy. 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.