CHICAGO WEATHER LIVE RADAR: YouTube NBC Chicago – Chicago News, Local News, Weather, Traffic Chicago Area Weather Radar ABC7 Chicago Track Snow as it Hits the Chicago Area With Live Doppler 5 – NBC Chicago Cook County Live Weather Radar ABC7 Chicago CHICAGO WEATHER RADAR YouTube August 2, 2015: Severe Weather Event Weather Radar Image at Time of Tornado Touchdown Near Caledonia TITLE_IMG9