Flash Flood Warning Illinois | Effective 04/03/2026 22:26
Public safety alert, emergency alert, and weather alert<br />
Description:<br />
At 1226 AM CDT, Doppler radar indicated thunderstorms produced heavy<br />
rain across the warned area. Between 1 and 3 inches of rain have<br />
fallen. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding.
SOURCE...Radar.
IMPACT...Rapid-onset flooding of creeks, streams, drainage<br />
ditches, streets, underpasses, low-lying areas, and<br />
other poor drainage areas.
Some locations that will experience flash flooding include...<br />