For More Weather Information:

Chicago, IL Local Forecast Office

14NM NNE Evanston IL

Marine Point Forecast

[NOTICE]

Tonight
Low: 41 °F
SW 15kt
1-2ft
Thursday
High: 46 °F
E 10kt
< 1ft
Thursday Night
Low: 38 °F
SW 20kt
1-3ft
Friday
High: 42 °F
W 25kt
3-4ft
Friday Night
Low: 31 °F
W 20kt
2-3ft
Saturday
High: 38 °F
WNW 15kt
1-2ft
Saturday Night
Low: 30 °F
NW 25kt
6ft
Sunday
High: 34 °F
NW 25kt
6-7ft
Sunday Night
Low: 27 °F
NNW 30kt
7-9ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:34 pm CST Feb 18, 2026
Forecast Valid: 6pm CST Feb 18, 2026-6pm CST Feb 25, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind 5 to 15 kt. Increasing clouds. Waves 1 to 2 ft.

Thursday

S wind 5 to 10 kt becoming E in the morning. Rain likely, mainly after 3pm. Waves 1 ft or less.

Thursday Night

E wind 15 to 20 kt becoming SW after midnight. Rain before 9pm, then rain and possibly a thunderstorm between 9pm and midnight, then rain likely after midnight. Waves 1 to 3 ft.

Friday

W wind 20 to 25 kt, with gusts as high as 30 kt. A chance of rain, mixing with snow after 9am, then gradually ending. Waves 3 to 4 ft.

Friday Night

W wind 15 to 20 kt. Partly cloudy. Waves 2 to 3 ft.

Saturday

WNW wind 10 to 15 kt. Partly sunny. Waves 1 to 2 ft.

Saturday Night

NW wind 15 to 25 kt. A chance of snow after midnight. Waves 1 ft building to 6 ft.

Sunday

NW wind 20 to 25 kt. A chance of snow. Waves 6 to 7 ft. occasionally to 9ft.

Sunday Night

NNW wind 25 to 30 kt. Mostly cloudy. Waves 7 to 9 ft. occasionally to 12ft.

*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.