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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: 5:46 pm CST Nov 4, 2026
Forecast Valid: 6pm CST Nov 4, 2026-6pm CST Nov 11, 2026

Tonight

SW wind around 15 kt, with gusts as high as 20 kt. Cloudy. Waves around 1 ft.

Thursday

SW wind 10 to 15 kt becoming W in the afternoon. A chance of showers, mainly after 2pm. Waves 1 ft or less.

Thursday Night

WNW wind 15 to 20 kt becoming N in the evening. Rain likely, mainly before 10pm. Waves 1 ft building to 5 ft.

Friday

NNW wind 15 to 20 kt. A slight chance of rain. Waves around 5 ft.

Friday Night

NW wind 10 to 20 kt. Mostly cloudy. Waves 3 to 5 ft.

Saturday

NW wind 5 to 10 kt. Mostly sunny. Waves 1 to 2 ft.

Saturday Night

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

Sunday

W wind around 10 kt. Sunny. Waves 1 ft or less.

Sunday Night

W wind 5 to 10 kt. Mostly clear. 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.