This is episode 79 of the Hidden History of Texas, Central Texas Floods of the 2000s.



The Central Texas Floods of the 2000s damaged Lake Marble Falls





2002 Central Texas Floods



The summer of 2002 brought storm after storm, pounding San Antonio and the Hill Country with relentless rain. By July, creeks had swollen into rivers, and the city’s flood-control systems groaned under the pressure. Cars floated down highways, neighborhoods were cut off, and families had to be rescued from rooftops in San Antonio’s South Side. San Antonio International Airport recorded a staggering 9.52 inches of rain on July 1 alone, setting a new record for the month



Over the next week, rainfall totals in several counties reached between 25 and 35 inches, leading to widespread flash flooding. The Guadalupe and Blanco Rivers swelled beyond their banks, inundating communities and causing significant damage. The floodwaters claimed 12 lives, damaged approximately 48,000 homes, and resulted in an estimated $1 billion in damages. Twenty-four counties were declared federal disaster areas.



2015 Blanco River Flood (Wimberley & San Marcos)



The event was part of a larger weather system that affected Texas and Oklahoma, producing 75 tornadoes and widespread flooding. The Blanco River, which typically flows at 93 cubic feet per second, experienced a record-breaking crest of 44.9 feet at Wimberley, Texas, with a peak flow of 175,000 cubic feet per second as a result on the night of May 23, 2015, yes it was another Memorial Day Weekend flood, and the Blanco River transformed into a wall of water. Fueled by nearly a foot of rain falling in the Hill Country, the river rose over 40 feet in just a few hours.



In Wimberley, whole houses were lifted from their foundations and carried downstream like rafts, some with families still inside. In Wimberley the floodwaters rose more than 30 feet in less than three hours, overwhelming the Fischer Store Road bridge and sweeping away entire homes. The rapid rise of the river left little time for residents to evacuate, and the devastation was immense. In Wimberley alone, more than a dozen lives were lost, and the community was left to grapple with the aftermath



2025 – Kerrville & Central Texas Floods



On July 4, 2025, flash floods devastated Kerrville and surrounding Hill Country communities. Late on July 3, 2025, the remnant mid-level circulation of Atlantic Tropical Storm Barry became embedded within a broader mid-level trough already containing tropical east Pacific remnant moisture This system developed into a massive thunderstorm which stalled over Central Texas.



Flooding began on the morning of July 4, after significant rainfall accumulated across Central Texas. Six flash flood emergencies, which included the cities of Kerrville and Mason, were issued the same day. The Guadalupe River rose about 26 ft in 45 minutes. It surged an estimated 29 ft in the Hunt area, where more than 20 children were declared missing from a summer camp. July 5 saw more flash flood warnings for the Lake Travis area, which is part of the Colorado River watershed. In the span of a few hours, the equivalent to four months’ worth of rain fell across the Texas Hill Country region, with the highest rain totals being 20.33 inches. Over 135 people died in the flood



The Central Texas Floods of the 2000s, weren't the first floods to cause destruction in the region and in all likelihood they won't be the last. All we can do is try to prepare the best we can.