Iowa, Illinois Severe Flood Watch | Effective 09/19/2026 08:29
* WHAT...Flooding and flash flooding caused by excessive rainfall is
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess, Rock Island, Stephenson and
Whiteside and Iowa, including the following counties, Buchanan,
Cedar, Clinton, Delaware, Dubuque, Jackson, Jones, Linn, Muscatine
and Scott.
* WHEN...Through Sunday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.