Jul 19, 2025
As high pressure slowly crept northward towards the Quad State region, ridging remained over the middle Mississippi River Valley. A slow-moving MCS moved through the northeastern half of the Quad State midday to near sunset. CAPE rose to 2000-3000J/kg but shear remained limited in Western Kentucky. Extremely high moisture content with precipitable water values of 2.2in resulted in torrential rainfall rate potential but intensity decreased late afternoon as the storm line dropped into Western Ken
Source: NOAA National Weather Service Storm Events Database (event 1304694). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Union County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.