Mississippi River Flooding in the town of Thebes, ILMississippi River Flooding in the town of Thebes, ILWater covers the flood plain in Olive Branch, Illinois.Water covers the flood plain in Olive Branch, Illinois.Flood impacted road and houses in Eureka, IllinoisFlooding in Cape Girardeau, Missouri's, Red Star neighborhood.Red Star residents sandbag the community center against flood waters.