Jul 12, 2023
A Mesoscale Convective Vortex (MCV) that was a remnant of showers and thunderstorms over Central Oklahoma on July 11th, drifted east into Southwest Arkansas during the early morning hours of the 12th. This upper level disturbance moved over an area that was very warm, moist, and unstable, and focused a cluster of showers and thunderstorms throughout much of the morning hours before drifting east out of the region by midday. These showers and thunderstorms moved repeatedly over the same areas, an
Source: NOAA National Weather Service Storm Events Database (event 1101334). 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.