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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: 1:21 pm CDT May 30, 2026
Forecast Valid: 2pm CDT May 30, 2026-6pm CDT Jun 5, 2026

This Afternoon

NE wind around 15 kt. Mostly sunny. Waves around 3 ft.

Tonight

NE wind 10 to 15 kt becoming SE after midnight. Partly cloudy. Waves 2 to 3 ft.

Sunday

SE wind 5 to 10 kt becoming ENE in the afternoon. Mostly sunny. Waves 1 to 2 ft.

Sunday Night

Variable winds 5 kt or less. Cloudy, then gradually becoming partly cloudy. Waves 1 ft or less.

Monday

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

Monday Night

NE wind around 10 kt. Partly cloudy. Waves around 1 ft.

Tuesday

NE wind around 10 kt, with gusts as high as 15 kt. Sunny. Waves around 1 ft.

Tuesday Night

NNE wind 5 to 10 kt. Clear. Waves around 1 ft.

Wednesday

Variable winds less than 5 kt becoming ENE 5 to 10 kt in the afternoon. Sunny. 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.