For More Weather Information:

4NM ENE Chicago IL

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 2:16 am CST Jan 25, 2026
Forecast Valid: 2am CST Jan 25, 2026-6pm CST Jan 31, 2026

Sunday

NNE wind 10 to 15 kt becoming NNW in the afternoon. Winds could gust as high as 20 kt. Snow, mainly before 5pm. Waves 1 ft or less.

Sunday Night

NW wind 15 to 20 kt. A chance of snow before 9pm. Waves 1 ft or less.

Monday

WNW wind 10 to 15 kt becoming WSW in the afternoon. Winds could gust as high as 25 kt. Sunny. Waves 1 ft or less.

Monday Night

SW wind 10 to 15 kt, with gusts as high as 25 kt. Increasing clouds. Waves 1 ft or less.

Tuesday

WSW wind 10 to 15 kt becoming WNW in the morning. Winds could gust as high as 25 kt. Partly sunny. Waves 1 ft or less.

Tuesday Night

W wind around 10 kt, with gusts as high as 15 kt. Partly cloudy. Waves 1 ft or less.

Wednesday

W wind around 10 kt, with gusts as high as 15 kt. A slight chance of snow after noon. Waves 1 ft or less.

Wednesday Night

WNW wind 10 to 15 kt. Partly cloudy. Waves 1 ft or less.

Thursday

WNW wind 10 to 15 kt. Mostly 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.