The National Weather Service issued a flash flood warning for Chicago, urging 600,000 residents to take precautions. More rain is expected overnight, with storms anticipated Saturday afternoon. Residents were seen wading through knee-deep water amid the severe weather disruptions.

At 3:58 a.m. on Friday, the National Weather Service released an updated flood warning in effect until Sunday at 8:48 p.m. for Leavenworth and Atchison counties.

As of 12:30 p.m., heavy rain had already started to fall in some parts. A flash flood warning was in effect for DuPage and Cook County, the NWS said, with reports of "totally submerged viaducts and underpasses in the city of Chicago."

A flash flood warning was released by the National Weather Service on Thursday at 3 p.m. EDT in effect until 6 p.m. EDT for Alpena and Presque Isle counties.

The National Weather Service (NWS) in Pueblo has issued a flash flood warning until 7:15 p.m. for parts of Saguache, Alamosa, Custer, and Huerfano counties. NWS said at around 4 p.m. on Wednesday Doppler radar indicated thunderstorms producing heavy rain across southeastern Saguache County,

Severe thunderstorms swept through parts of New Jersey and eastern Pennsylvania on Friday, triggering flood warnings and widespread power outages

A flash flood warning was issued by the National Weather Service in Denver at 1:23 p.m. on Thursday, July 24. This warning applies to Larimer County.