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17NM ENE Chicago IL

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 5:33 pm CDT Jun 10, 2026
Forecast Valid: 5pm CDT Jun 10, 2026-6pm CDT Jun 17, 2026

Late Afternoon

SW wind around 15 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Waves around 2 ft.

Tonight

SW wind 10 to 15 kt. Showers and thunderstorms, mainly before 2am. Waves around 2 ft.

Thursday

SW wind 5 to 15 kt becoming SE in the afternoon. Partly sunny. Waves 1 ft or less.

Thursday Night

S wind 15 to 20 kt becoming W after midnight. Winds could gust as high as 25 kt. Showers and thunderstorms, mainly before 10pm. Waves 2 to 4 ft.

Friday

WSW wind 10 to 15 kt. Sunny. Waves 1 ft or less.

Friday Night

SW wind around 10 kt. Mostly clear. Waves 1 ft or less.

Saturday

SSW wind 10 to 15 kt. Sunny. Waves around 1 ft.

Saturday Night

SW wind 10 to 15 kt becoming NW after midnight. Showers and possibly a thunderstorm before 1am, then showers likely. Waves around 1 ft.

Sunday

N wind around 10 kt, with gusts as high as 15 kt. Mostly 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.