A flood watch is in effect for the four-state area.

According to the National Weather Service, excessive runoff my result in flooding of rivers, creeks streams and other low-lying and flood-prone locations.  Southeast Kansas including Wilson, Neosho, Chautauqua, Montgomery and Labette Counties are included in the watch through 7 p.m. Sunday.

Most of northeast Oklahoma, northwest Arkansas and southwest Missouri is also included in a flood watch through 1 a.m. Monday.  The flash flood risk will be highest in areas that saw heavy rain on Saturday.  Localized rainfall from 3 to 4 inches are possible.