Nov 1, 2024
The combination of a surface boundary, moderate instability and good vertical wind shear lead to an isolated supercell thunderstorm over the northern Concho Valley during the evening. This storm tracked across northern Tom Green County and produced large to very large hail and isolated damaging winds. Also, the slow movement of the supercell resulted in very heavy rainfall and flash flooding.
Source: NOAA National Weather Service Storm Events Database (event 1223744). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Tom Green County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.