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Chicago, IL Local Forecast Office

6NM SSE Evanston IL

Marine Point Forecast

[NOTICE]

Today
High: 39 °F
NNW 20kt
2-4ft
Tonight
Low: 30 °F
NNW 20kt⇓
2-4ft
Thursday
High: 46 °F
W 10kt
1-2ft
Thursday Night
Low: 40 °F
⇑S 25kt
1-3ft
Friday
High: 48 °F
W 30kt
2-3ft
Friday Night
Low: 31 °F
WNW 15kt
1ft
Saturday
High: 40 °F
Light Wind
1ft
Saturday Night
Low: 35 °F
E 15kt
6ft
Sunday
High: 46 °F
NNE 20kt
6-8ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:11 am CDT Mar 11, 2026
Forecast Valid: 6am CDT Mar 11, 2026-6pm CDT Mar 17, 2026

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Detailed Forecast

Today

NNW wind 15 to 20 kt, with gusts as high as 30 kt. Rain, possibly mixed with snow before 3pm, then a chance of snow. Some thunder is also possible. Patchy fog before 7am. Waves 2 to 4 ft.

Tonight

NNW wind 15 to 20 kt becoming WNW 5 to 10 kt after midnight. A slight chance of rain and snow before 7pm. Waves 2 to 4 ft.

Thursday

W wind 5 to 10 kt, with gusts as high as 15 kt. Sunny. Waves 1 to 2 ft.

Thursday Night

S wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 35 kt. Showers likely, mainly after 1am. Waves 1 to 3 ft.

Friday

W wind 25 to 30 kt, with gusts as high as 40 kt. Mostly sunny. Waves 2 to 3 ft.

Friday Night

WNW wind 5 to 15 kt. Mostly cloudy. Waves around 1 ft.

Saturday

Variable winds 5 kt or less. Winds could gust as high as 10 kt. A slight chance of snow before 1pm, then a chance of rain and snow. Waves around 1 ft.

Saturday Night

E wind 10 to 15 kt. Rain and snow likely, mainly after 1am. Waves 2 ft building to 6 ft.

Sunday

E wind 15 to 20 kt becoming N in the afternoon. Winds could gust as high as 25 kt. Rain. Waves 6 to 8 ft. occasionally to 10ft.

*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.