Illinois Flash Flood Warning - Severe | Effective 06/11/2026 17:37
At 737 PM CDT, emergency management reported flash flooding across
the warned area. Up to 2.5 inches of rain have fallen. Additional
rainfall amounts up to 1 inch are possible in the warned area.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Emergency management reported.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...