September 21, 2017 4:35 pm Record Heat Wave Grips Chicago A record breaking heat wave has gripped Chicago as fall approaches. NBC 5 Storm Team Meteorologist Pete Sack has more. Local 2:09 Chicago-area breweries prepare to celebrate Craft Beer Week 9:34 Chicago police release new details in arrest of Xavier Tate 2:23 Suspect accused of killing CPD officer Luis Huesca 3:15 Friday morning weather 3:10 Suspect charged in killing of Chicago police officer faces additional charges