Sep 15, 2017
Widespread thunderstorms developed over Utah on September 14, resulting in widespread flash flooding across southern Utah with some strong winds. Strong winds over Lake Powell resulted in three injuries to boaters. Additional showers and thunderstorms developed on September 15, resulting in additional areas of flooding in northern Utah and southern Utah.
Source: NOAA National Weather Service Storm Events Database (event 718346). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Salt Lake County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.