For More Weather Information:

15NM NNW Evanston IL

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 8:30 pm CST Dec 6, 2025
Forecast Valid: 9pm CST Dec 6, 2025-6pm CST Dec 13, 2025

Tonight

S wind 5 to 10 kt becoming N after midnight. Snow, mainly after midnight. Waves 1 ft or less.

Sunday

N wind 10 to 15 kt, with gusts as high as 20 kt. A chance of snow before noon. Waves 1 to 3 ft.

Sunday Night

N wind 5 to 15 kt becoming E after midnight. A slight chance of snow. Waves around 3 ft.

Monday

ESE wind 5 to 10 kt becoming SSW in the morning. Partly sunny. Waves 1 to 3 ft.

Monday Night

SSW wind 10 to 20 kt, with gusts as high as 25 kt. A chance of snow, mainly after midnight. Waves 1 to 2 ft.

Tuesday

SW wind 15 to 20 kt. A slight chance of rain and snow. Waves 1 to 2 ft.

Tuesday Night

SSW wind 15 to 20 kt becoming W after midnight. Rain, possibly mixed with snow, becoming all rain after midnight. Waves 1 to 2 ft.

Wednesday

NW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of rain and snow before noon, then a chance of snow. Waves 1 to 2 ft.

Wednesday Night

NW wind 10 to 15 kt. A chance of snow. 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.