UPDATED: Flash flood warning issued as strong thunderstorm moving through Southern Utah

ST. GEORGE — The National Weather Service has issued a significant weather advisory for parts of Southern Utah, warning of a “strong thunderstorm” Sunday evening. Updated Aug. 23, 9:50 p.m.: Flood flood warning issued. At 9:52 p.m., a flash flood warning was issued for South Central Washington County. The advisory is in effect until 12:15 a.m. […]