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9NM NNW Evanston IL

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 5:31 pm CDT Sep 10, 2026
Forecast Valid: 5pm CDT Sep 10, 2026-6pm CDT Sep 17, 2026

Tonight

Variable winds 5 kt or less. Patchy fog after 2am. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Patchy fog before 8am. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Saturday

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

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Sunday

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

Sunday Night

N wind around 10 kt becoming ENE after midnight. A chance of showers after 1am. Waves 1 to 2 ft.

Monday

SE wind 10 to 15 kt. A chance of showers. Waves 1 to 2 ft.

Monday Night

SSE wind 10 to 15 kt becoming SSW after midnight. Winds could gust as high as 20 kt. A chance of showers. 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.