For More Weather Information:

Chicago, IL Local Forecast Office

15NM NNW Evanston IL

Marine Point Forecast

[NOTICE]

Tonight
Low: 32 °F
SSW 20kt
1-3ft

Gale Warning
Wednesday
High: 33 °F
NNW 20kt
4ft

Gale Warning
Wednesday Night
Low: 14 °F
NW 15kt
1-3ft
Thursday
High: 24 °F
WNW 10kt
< 1ft
Thursday Night
Low: 21 °F
Light Wind
< 1ft
Friday
High: 29 °F
W 15kt
< 1ft
Friday Night
Low: 9 °F
WNW 20kt
1ft
Saturday
High: 14 °F
WNW 15kt
1ft
Saturday Night
Low: 1 °F
WNW 15kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:16 pm CST Dec 9, 2025
Forecast Valid: 8pm CST Dec 9, 2025-6pm CST Dec 16, 2025

View Nearby Observations

Detailed Forecast

Tonight

S wind 15 to 20 kt becoming W after midnight. Winds could gust as high as 30 kt. Rain before 5am, then snow likely, possibly mixed with rain. Waves 1 to 3 ft.

Wednesday

WNW wind 15 to 20 kt becoming NNW in the morning. Winds could gust as high as 30 kt. Rain and snow, becoming all snow after 7am. Waves 1 ft building to 4 ft.

Wednesday Night

NW wind 10 to 15 kt, with gusts as high as 20 kt. A slight chance of snow before midnight. Waves 1 to 3 ft.

Thursday

WNW wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A chance of snow. Waves 1 ft or less.

Friday

W wind 10 to 15 kt. A chance of snow. Waves 1 ft or less.

Friday Night

WNW wind 15 to 20 kt. A slight chance of snow before midnight. Waves around 1 ft.

Saturday

WNW wind 10 to 15 kt. A chance of snow. Waves around 1 ft.

Saturday Night

WNW wind around 15 kt. A chance of snow. Waves around 1 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.