Chicago Weather Alert: Two rounds of storms this afternoon and evening, possibly severe

CHICAGO (CBS) -- Storms this afternoon and evening could be severe producing damaging winds, large hail, a few tornadoes and flash flooding. Multiple rounds of rain remain in the forecast until about 7 p.m. A first round of storms is moving through early Wednesday afternoon, bringing heavy rains, but no severe weather alerts. Those storms could cause some streets to flood. The first wave of showers and thunderstorms should clear out mid-afternoon, ahead of a second round of storms out of the northwest suburbs starting around 4 p.m. That second...