Illinois Flood Warning | Effective 04/27/2026 21:43
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Macoupin County in southwestern Illinois...
* WHEN...Until 400 AM CDT.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring.
* ADDITIONAL DETAILS...
- At 1143 PM CDT, emergency management reported heavy rain in the
warned area due to thunderstorms. Flooding is already occurring.
Between 2 and 5 inches of rain have fallen.
- Flooding impacts will continue, but no additional rainfall is