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4NM ENE Chicago IL

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 6:46 pm CDT May 3, 2026
Forecast Valid: 10pm CDT May 3, 2026-6pm CDT May 10, 2026

Tonight

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

Monday

SSW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves 1 ft or less.

Monday Night

SW wind 10 to 15 kt becoming N after midnight. Showers and thunderstorms likely. Waves 1 ft or less.

Tuesday

N wind around 10 kt becoming NE in the afternoon. A chance of showers. Waves around 1 ft.

Tuesday Night

E wind 5 to 10 kt becoming WNW in the evening. A slight chance of showers before 1am. Waves 1 ft or less.

Wednesday

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

Wednesday Night

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

Thursday

W wind 5 to 10 kt. Partly sunny. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. 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.