Iowa, Illinois Severe Flood Watch | Effective 06/20/2026 10:42
* WHAT...Flash flooding and areal flooding caused by excessive<br />
rainfall is possible.
* WHERE...Portions of west central Illinois, including the following<br />
areas, Henderson and Warren and southeast Iowa, including the<br />
following areas, Des Moines, Henry IA, Jefferson and Van Buren.
* WHEN...From Sunday morning through Sunday evening.
* IMPACTS...Excessive runoff may result in localized flash flooding,<br />
flooding of rivers, creeks, streams, and other low-lying and<br />
flood-prone locations. Creeks and streams may rise out of their<br />