Flash Flood Warning Issued for Southeastern Cook and Central Will Counties
Thunderstorms are currently dumping heavy rain across southeastern Cook County and central Will County, prompting the National Weather Service to issue a Flash Flood Warning until 6 p.m. today. Areas affected could see significant flooding in streets, underpasses, and low-lying neighborhoods.
Rainfall Intensity and Risks
Radar and automated rain gauges show rainfall rates of 2–3 inches per hour, with some areas already receiving more than an inch earlier today. An additional 2 inches of rain are expected in the next hour, heightening the risk of rapid flooding in both urban and suburban areas.
Affected Communities and Safety Measures
Communities under the warning include Chicago, Hammond, Orland Park, Tinley Park, Oak Lawn, Calumet City, Chicago Heights, Roseland, Englewood, and South Shore. Drivers are strongly advised to avoid flooded roadways. If encountering high water, motorists should turn around, as flooding can be deeper and move faster than it appears.
Expected Rainfall Impact and Ongoing Risk
The heaviest rainfall is expected to taper off after 6 p.m., but standing water and localized flooding may persist into the evening commute. Additional flood advisories or warnings could be issued if storms redevelop.
