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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: 11:36 pm CST Jan 23, 2026
Forecast Valid: 1am CST Jan 24, 2026-6pm CST Jan 30, 2026

Saturday

NW wind 5 to 10 kt becoming ENE in the afternoon. A chance of snow, mainly after 5pm. Waves 1 ft or less.

Saturday Night

ENE wind 5 to 10 kt becoming NNE after midnight. Snow, mainly after 9pm. Waves 1 ft or less.

Sunday

N wind 10 to 15 kt, with gusts as high as 20 kt. Snow. Waves 1 ft or less.

Sunday Night

NW wind around 15 kt, with gusts as high as 20 kt. A chance of snow. Waves 1 ft or less.

Monday

W wind 10 to 15 kt. A slight chance of snow before noon. Waves 1 ft or less.

Monday Night

SW wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves 1 ft or less.

Tuesday

WSW wind around 15 kt becoming WNW in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Waves 1 ft or less.

Tuesday Night

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

Wednesday

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

Wave heights are for ice free areas.

*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.