CHICAGO — Mostly sunny Friday with highs in the mid to upper 70s.
Mostly clear tonight with a low near 60 degrees.
Saturday Forecast: Mostly sunny Saturday with highs in the mid-80s.
Sunday Forecast: Mostly sunny, hot and humid Sunday with inland highs in the lower 90s that feel like 98-105. Cooler at the lake with highs in the upper 80s.
Full forecast details and more at the WGN Weather Center blog