Illinois, Missouri Severe Flood Watch | Effective 06/21/2026 09:06
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of Illinois, including the following areas, Adams
IL, Brown IL, Calhoun IL and Pike IL and Missouri, including the
following areas, Audrain MO, Boone MO, Callaway MO, Cole MO,
Gasconade MO, Lincoln MO, Moniteau MO, Montgomery MO, Osage MO,
Pike MO and Warren MO.
* WHEN...Until 7 PM CDT this evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.