For More Weather Information:

Chicago, IL Local Forecast Office

10NM NNW Evanston IL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 47 °F
W 20kt
2ft

Small Craft Advisory
Tonight
Low: 39 °F
W 15kt
1-2ft

Small Craft Advisory
Sunday
High: 49 °F
NW 10kt
< 1ft
Sunday Night
Low: 36 °F
NW 10kt
< 1ft
Monday
High: 47 °F
SE 10kt
1ft
Monday Night
Low: 43 °F
S 15kt
1-2ft
Tuesday
High: 68 °F
SSW 15kt
1ft
Tuesday Night
Low: 47 °F
NW 10kt
< 1ft
Wednesday
High: 60 °F
N 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:21 pm CDT Apr 18, 2026
Forecast Valid: 1pm CDT Apr 18, 2026-6pm CDT Apr 24, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

W wind 15 to 20 kt, with gusts as high as 25 kt. Mostly sunny. Waves around 2 ft.

Tonight

W wind 10 to 15 kt, with gusts as high as 25 kt. Mostly clear. Waves 1 to 2 ft.

Sunday

WSW wind around 10 kt becoming NW in the afternoon. Winds could gust as high as 20 kt. A slight chance of rain and snow showers before 9am, then a chance of rain showers. Waves 1 ft or less.

Sunday Night

NW wind 5 to 10 kt becoming NE after midnight. Partly cloudy. Waves 1 ft or less.

Monday

E wind 5 to 10 kt becoming SE in the morning. Sunny. Waves around 1 ft.

Monday Night

SE wind 10 to 15 kt becoming S after midnight. Mostly cloudy. Waves 1 to 2 ft.

Tuesday

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

Tuesday Night

WSW wind 5 to 10 kt becoming NNW after midnight. Partly cloudy. Waves 1 ft or less.

Wednesday

N wind 5 to 10 kt becoming NE in the afternoon. Mostly sunny. Waves 1 to 2 ft.

*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.