For More Weather Information:

7NM ENE Chicago IL

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 3:11 pm CST Nov 28, 2025
Forecast Valid: 7pm CST Nov 28, 2025-6pm CST Dec 5, 2025

Tonight

W wind 5 to 10 kt becoming S after midnight. A chance of snow, mainly after 4am. Waves 1 ft or less.

Saturday

SSE wind 15 to 25 kt. Snow. The snow could be heavy at times. Waves 1 ft building to 6 ft.

Saturday Night

SSE wind 15 to 25 kt becoming WNW after midnight. Snow before 11pm, then snow, possibly mixed with rain. Waves 6 ft subsiding to 2 ft.

Sunday

WNW wind 20 to 25 kt. Snow likely, mainly before noon. Waves 3 to 5 ft.

Sunday Night

NW wind 10 to 20 kt. A slight chance of snow showers before midnight. Waves 4 ft subsiding to 1 ft.

Monday

WNW wind 5 to 10 kt becoming WSW in the afternoon. A chance of snow after noon. Waves 1 ft or less.

Monday Night

WSW wind around 10 kt becoming WNW after midnight. Snow likely, mainly before midnight. Waves 1 ft or less.

Tuesday

W wind around 10 kt. Partly sunny. Waves 1 ft or less.

Tuesday Night

SW wind 10 to 15 kt. Mostly cloudy. 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.