CHICAGO — Mostly cloudy Tuesday with a few showers, cooler lakeside. Winds: NE 0-10. High: 77/73.

Full forecast details and more at the WGN Weather Center blog

Partly cloudy tonight with calm conditions. Winds: NE 0-5. Low: 63.

Wednesday Forecast: Mostly sunny Wednesday, cooler lakeside. Winds: NNE 5-10. High: 79/74.