* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...All of southeast Missouri, southern Illinois, southwest Indiana, and western Kentucky. * WHEN...From Thursday afternoon through late Saturday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Repeat rounds of thunderstorms over the next several days will increase the threat for flooding. While 1 to 2 inches is forecast on average, the flooding threat is more from any storms that might sit or repeat over the same areas...where 2 to 3 times that average amount may be enhanced locally, leading to flood issues. - http://www.weather.gov/safety/flood