Widespread amounts of one to two inches of rain are possible in the Ozarks through Friday night with tropical-like moisture in place over the area.
The National Weather Service says where showers and storms track over the same areas, flash flooding will be possible.
There could be some pockets of two to four inches of rain.
Northeastern St. Clair County remains under a flash flood warning until 2:15 p.m. Friday after nearly 7.5 inches of rain fell in the Lowry City and Osceola areas since midnight.
Northeastern Hickory County is under a flash flood warning until 4:15 p.m. Friday, with two to four inches of rain already falling in the Preston, Hermitage, and Cross Timbers areas.
A flash flood watch is in effect for all of southwest Missouri through 9 p.m. Friday.
The rain moves out later Friday night, with partly sunny skies and only small shower and storm chances on Saturday, with highs around 80 degrees.