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: 6:41 pm CDT Jul 4, 2025
Forecast Valid: 7pm CDT Jul 4, 2025-6pm CDT Jul 11, 2025

Tonight

SSE wind 10 to 15 km/h becoming SSW after midnight. Widespread haze between 10pm and 4am. Waves 1 m or less.

Saturday

SSW wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h. Mostly sunny. Waves 1 m or less.

Saturday Night

SSW wind 20 to 25 km/h, with gusts as high as 40 km/h. A chance of showers and thunderstorms. Waves 1 m or less.

Sunday

WSW wind around 20 km/h becoming NNE in the afternoon. Winds could gust as high as 30 km/h. A chance of showers and thunderstorms. Waves 1 m or less.

Sunday Night

NNE wind 15 to 20 km/h, with gusts as high as 30 km/h. Partly cloudy. Waves 1 m or less.

Monday

NE wind around 15 km/h, with gusts as high as 25 km/h. Sunny. Waves 1 m or less.

Monday Night

ENE wind 5 to 15 km/h becoming WNW after midnight. Winds could gust as high as 20 km/h. Partly cloudy. Waves 1 m or less.

Tuesday

WSW wind 5 to 10 km/h becoming ESE in the afternoon. Winds could gust as high as 20 km/h. Mostly sunny. Waves 1 m or less.

Tuesday Night

ESE wind around 10 km/h becoming WNW after midnight. Winds could gust as high as 15 km/h. A chance of showers and thunderstorms. Waves 1 m 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.