Flood Watch issued April 20 at 8:00PM CDT until April 21 at 1:00AM CDT by NWS St Louis MO

* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.

* WHERE...Portions of Illinois, including the following areas, Bond
IL, Calhoun IL, Clinton IL, Fayette IL, Greene IL, Jersey IL,
Macoupin IL, Madison IL, Marion IL, Monroe IL, Montgomery IL,
Randolph IL, Saint Clair IL and Washington IL and Missouri,
including the following areas, Franklin MO, Iron MO, Jefferson MO,
Lincoln MO, Madison MO, Pike MO, Reynolds MO, Saint Charles MO,
Saint Francois MO, Saint Louis City MO, Saint Louis MO, Sainte
Genevieve MO, Warren MO and Washington MO.

* WHEN...Until 1 AM CDT Monday.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
- Brief heavy downpours remain possible over the next few
hours.