- Posted June 21, 2014 by
Flash Flood Warning From Heavy Rainfall and Thunderstorms in Cook and Du Page Counties
The severe thunderstorm raking the area with high winds to 75 mph are also producing torrential rains that are producing flash flooding. A Flash Flood warning will be in effect until 11:30 pm for Du Page and Cook counties in Illinois. Thunderstorms are producing torrential rainfall with 1-2 inches of rain falling in less than an hour. Rain Showers and Rumbling Thunderstorms on June 21 for Summer Solstice Day.