The Texas Hill Country has been notorious for flash floods caused by the Guadalupe River. Here's why the area is called "Flash Flood Alley."

The Fourth of July floods devastated the Texas Hill Country, but could the San Antonio River in Bexar County ever rise to similar levels?

Crews have searched “from the headwaters of the Guadalupe River to Canyon Lake and back,” and continue the “intensive search operations.”

Testimony will be heard from those in charge of managing rivers as well as emergency managers and first responders about the flash flooding that killed at least 135 people.

This map shows where camps along the Guadalupe River were impacted by the July 4 flood. Meteorologists Pat Cavlin and Kim Castro detail how it all happened.

In what experts call "Flash Flood Alley," the terrain reacts quickly to rainfall steep slopes, rocky ground, and narrow riverbeds leave little time for warning.

The death toll in the western Kerr County flood stands at 84, including 28 children. Follow along for new developments on the floods along the Guadalupe River in Kerr County and Central Texas. Dozens of subdivisions across Comal County are under boil-water ...

With more than 170 still missing, communities must reconcile how to pick up the pieces around a waterway that remains both a wellspring and a looming menace.

Plans to develop a flood monitoring system in the Texas county hit hardest by deadly floods were scheduled to begin only a few weeks later.