Flash flooding was reported in southern Barry and Stone counties, including Roaring River State Park, after an estimated 6 inches of rain fell early Thursday.
Ten inches of rain fell in a matter of hours flooding a small town near Fort Leonard Wood.
A young child drowned and dozens of people were out of their homes after flash flooding hit south-central Missouri.
The St. Louis area is expected to get plenty of rain from Isaac.
Flash Flood Warning for Warren and Lincoln Counties Cancelled.
The National Weather Service issued flood warnings for several counties in southeast Kansas and western Missouri early Tuesday.
In 2008, two people died when flash flooding consumed homes on the street.