CHICAGO — Temperatures in the mid 70s Thursday with sunny conditions and cooler lakeside. Winds: SE 5-10 G15. High: 76/70.

Clear tonight. Winds: SSE 5-10. Low: 56.

Friday Forecast: Sunny, cooler lakeside. Winds: S 5-10. High: 85/80.

Full forecast details and more at the WGN Weather Center blog