The following counties and areas in Texas currently have a flood warning in place: Guadalupe River near Bloomington affecting Victoria, Refugio and Calhoun counties. Neches River near Diboll, affecting Angelina, Polk and Trinity counties. Rio Grande, Big Bend National Park, affecting Brewster County.

K ERRVILLE, Texas—The death toll from the destructive Texas flash floods rose to 51 Saturday, with hundreds of rescuers combing through water and debris to find missing people, including children from a summer camp.

Rescuers scoured flooded riverbanks littered with mangled trees Saturday and turned over rocks in the search for more than two dozen children from a girls' camp and many others missing after a wall of water blasted down a river in the Texas Hill Country.