May 10, 1999
Heavy rainfall over soils that had been saturated by previous rains produced an additional general 2 to 3 inches over much of Williamson County, along with isolated totals of up to 5 inches. Widespread flash flooding was reported over low water crossings and in low areas over the county.
Source: NOAA National Weather Service Storm Events Database (event 5695746). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Williamson County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.