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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: 12:11 am CST Nov 10, 2026
Forecast Valid: 12am CST Nov 10, 2026-6pm CST Nov 16, 2026

Overnight

SW wind around 10 kt becoming NW. Winds could gust as high as 15 kt. Mostly clear. Waves 1 ft or less.

Tuesday

NNW wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Sunny. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.

Veterans Day

SSW wind 5 to 10 kt becoming NNE 10 to 15 kt in the afternoon. A chance of showers, mainly after 9am. Waves 1 ft or less.

Wednesday Night

N wind 15 to 20 kt. A chance of showers. Waves 2 ft building to 5 ft.

Thursday

N wind 20 to 25 kt. Showers likely. Waves 5 ft building to 9 ft.

Thursday Night

NNW wind 15 to 25 kt. A chance of showers. Waves 9 ft subsiding to 6 ft.

Friday

NNW wind around 15 kt, with gusts as high as 20 kt. A chance of showers. Waves 5 to 6 ft. occasionally to 8ft.

Friday Night

NNW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of rain. Waves 3 to 5 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.