CHICAGO — Mostly sunny Friday and cooler lakeside with increasing humidity. Isolated shower/storm, Winds: ESE 5-10. High: 86/72.

Full forecast details and more at the WGN Weather Center blog

Partly cloudy tonight. Winds: SSW 5-10. Low: 72.

Saturday Forecast: Mostly sunny, humid, SW 5-10 G15. High: 92.