CBS A Flash Flood Warning was issued for central Chicago at 9:46 p.m., then upgraded to a "considerable" Flash Flood Warning that triggers cell phone emergency alert tones at 10:06 p.m.

Torrential rains nearing 5 inches in just a few hours led to flash flooding across parts of Chicago on Friday afternoon, snarling both traffic on the ground and in the air.

Caitlin Tracey, the Chicago tech executive found "pulverized" after plummeting more than 20 stories in Chicago last year, reportedly begged police to "please hurry" in a chilling 911 call months ...