Catastrophic Flood Threat Slams Texas Hill Country a Year After Its Deadliest Disaster

Torrential rain hammered the Texas Hill Country this week, prompting forecasters to issue a rare Level 4-of-4 "high risk" flash-flood warning — the first such alert for the region since April 2025 — as communities still scarred by last summer's deadly deluge braced for another catastrophe. The threat now stretches across a region of more than 2.5 million people.

The hardest-hit area was Uvalde, where more than a foot of rain fell since early Tuesday and police went door to door evacuating neighborhoods. Officers there carried out at least 25 water rescues, and helicopter crews plucked stranded residents from rising water across the region. In the six hours inside the warned zone, 4 to 12 inches of rain fell, with forecasters warning of an additional 2 to 5 inches through Friday. "Localized spots could see another foot of rain or more if storms repeatedly impact the same locations," the FOX Forecast Center said.

Texas officials placed 59 counties under a state of emergency as the Guadalupe, Frio and Nueces river basins swelled. A Level 3 "moderate" risk blanketed the broader Hill Country and the San Antonio metro area, encompassing towns such as Boerne, Camp Wood and D'Hanis and stretching into Kendall, Medina and Real counties. Emergency managers urged residents to avoid low-water crossings, where most flood deaths occur when drivers underestimate fast-moving water.

The timing has rattled a region still in mourning. The downpours arrived barely a week after the one-year anniversary of the July 4, 2025, flood that swept down the Guadalupe River and killed more than 130 people in Kerr County, including 27 campers and counselors at Camp Mystic. That disaster — the deadliest inland flood in Texas in decades — spurred lawsuits, investigations and the installation of new flood sirens that Kerr County now tests regularly.

Meteorologists say the Hill Country's steep limestone terrain and thin soil make it one of the most dangerous flash-flood zones in the country, a landscape often called "Flash Flood Alley." Rain runs off the rock almost instantly, funneling into narrow river valleys and turning placid streams into walls of water within minutes. A slow-moving plume of tropical moisture parked over Central Texas has repeatedly regenerated storms over the same saturated ground, compounding the danger.

Officials pleaded with residents to heed evacuation orders and warnings this time, invoking the memory of last year's tragedy. "If you are told to leave, leave now," one emergency manager said. Forecasters cautioned that the threat would persist into Thursday and Friday as the atmosphere remained primed for repeated, training thunderstorms over already-inundated ground.