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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: 9:11 am CDT May 7, 2026
Forecast Valid: 12pm CDT May 7, 2026-6pm CDT May 13, 2026

This Afternoon

SW wind 10 to 15 kt, with gusts as high as 20 kt. Isolated showers after 1pm. Waves 1 ft or less.

Tonight

SW wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Friday

SSW wind 5 to 10 kt becoming SSE in the afternoon. A chance of showers, mainly between 1pm and 4pm. Waves 1 ft or less.

Friday Night

SSE wind 5 to 10 kt becoming SW after midnight. A slight chance of showers before 7pm. Waves 1 ft or less.

Saturday

SW wind 10 to 20 kt, with gusts as high as 25 kt. A slight chance of showers after 1pm. Waves 1 ft or less.

Saturday Night

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

Sunday

N wind 5 to 10 kt becoming ENE in the afternoon. A slight chance of showers before 1pm. Waves around 1 ft.

Sunday Night

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

Monday

N wind 5 to 10 kt becoming ENE in the afternoon. Sunny. Waves around 1 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.