BREAKING NEWS: Police Officer Shot And Killed In Fox Lake; Manhunt Underway COMING UP: News conference at 3:45 p.m.

Low Pressure

Weather

Chilly Conditions For Afternoon, 30s For Some Overnight

It’s still technically summer for a few more days, but temperatures on Tuesday are a far cry even from the conditions Chicago saw back in March around St. Patrick’s Day.

CBS Chicago–09/18/2012