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10NM NNW Evanston IL

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 8:41 pm CDT Apr 20, 2026
Forecast Valid: 9pm CDT Apr 20, 2026-6pm CDT Apr 27, 2026

Tonight

S wind 10 to 15 kt. Mostly cloudy. Waves around 1 ft.

Tuesday

SSW wind 10 to 15 kt becoming WSW in the afternoon. A chance of showers and thunderstorms, mainly between 4pm and 5pm. Waves around 1 ft.

Tuesday Night

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

Wednesday

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

Wednesday Night

Variable winds 5 kt or less. Winds could gust as high as 10 kt. Partly cloudy. Waves around 1 ft.

Thursday

S wind 10 to 15 kt. Mostly sunny. Waves 1 to 2 ft.

Thursday Night

S wind 10 to 15 kt. A chance of showers and thunderstorms, mainly after 1am. Waves around 2 ft.

Friday

S wind 10 to 15 kt. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Waves 1 to 2 ft.

Friday Night

W wind 5 to 10 kt becoming NNW after midnight. A chance of showers before 1am. Waves 1 ft or less.

*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.