7/8/2025 11:04:00 PM until 7/8/2025 11:45:00 PM

A Flash Flood Warning means rapid-onset flooding is imminent or may already be occurring. Persons along creeks, drainage ditches, and other waterways should take immediate precautions to protect life and property. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

At 1104 PM CDT, local law enforcement reported flash flooding ongoing across the warned area. Between 2 and 5.5 inches of rain have fallen. Multiple roads, interstates, and viaducts in Chicago have flooded, and water rescues are ongoing. HAZARD...Significant flash flooding. SOURCE...Law enforcement. IMPACT...Rapid-onset, significant flooding of creeks, streams, drainage ditches, low-lying areas, and poor drainage areas. Widespread street and underpass flooding. Possible flooding of structures. Possible flooding of highways. Some locations that will experience flash flooding include... Chicago, Cicero, West Town, Bridgeport, South Lawndale, Chicago Loop, Austin, Navy Pier, Northerly Island, Near West Side, Near North Side, Humboldt Park, Brighton Park, East Garfield Park, Lower West Side, North Lawndale, Near South Side, Douglas, West Garfield Park and McKinley Park.