Flood Watch issued April 18 at 3:29AM CDT until April 20 at 7:00PM 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, Audrain MO, Boone MO, Callaway MO,
Cole MO, Crawford MO, Franklin MO, Gasconade MO, Iron MO,
Jefferson MO, Lincoln MO, Madison MO, Moniteau MO, Montgomery MO,
Osage 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...From this evening through Sunday evening.

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

* ADDITIONAL DETAILS...
- Several rounds of showers and thunderstorms are likely Friday
night through Sunday. Rainfall totals of 2-4 inches are
likely across much of the region with localized amounts up to
5 inches. Highest rainfall totals are expected along and
north of the I-44 corridor.