Aug 17, 2023
As the ridge of high pressure moved into a more favorable position near the Southern Plains, eastern Utah was able to access the deeper monsoon moisture. This led to increased coverage of showers and thunderstorms. Storms were slow moving and produced heavy rain which led to some flooding in portions of Grand County.
Source: NOAA National Weather Service Storm Events Database (event 1113842). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Grand County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.