Illinois Severe Flash Flood Warning | Effective 06-21-2026 18:27
FFWLSX
The National Weather Service in St Louis has extended the
* Flash Flood Warning for...
Northern Marion County in south central Illinois...
* Until 1000 PM CDT.
* At 827 PM CDT, Doppler radar indicated thunderstorms produced heavy
rain across the warned area. Between 4 and 5 inches of rain have
fallen. Life threatening flash flooding is ongoing.
HAZARD...Life threatening flash flooding. Thunderstorms produced
flash flooding.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of creeks and streams,