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6NM ESE Chicago IL

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 4:11 am CDT Jul 15, 2025
Forecast Valid: 7am CDT Jul 15, 2025-6pm CDT Jul 21, 2025

Today

S wind 5 to 10 kt becoming E in the afternoon. Sunny. Waves 1 ft or less.

Tonight

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

Wednesday

Variable winds 5 kt or less. Winds could gust as high as 10 kt. A slight chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Wednesday Night

SSW wind 5 to 10 kt becoming W after midnight. A chance of showers and thunderstorms. Waves 1 ft or less.

Thursday

WNW wind 10 to 15 kt becoming N in the afternoon. A chance of showers and thunderstorms. Waves 1 to 2 ft.

Thursday Night

N wind 10 to 15 kt. Mostly cloudy. Waves 2 to 3 ft.

Friday

NE wind around 10 kt. Mostly sunny. Waves 1 to 2 ft.

Friday Night

NE wind 5 to 10 kt becoming SSE after midnight. Partly cloudy. Waves 1 ft or less.

Saturday

SSE wind 5 to 10 kt becoming SSW in the afternoon. A chance of showers, with thunderstorms also possible after 1pm. 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.