The devastation in Texas Hill Country isn't the first time Americans have mourned the victims of deadly floodwaters.

Explore three decades of Guadalupe River Basin flood data by county with our interactive, searchable database.

Here's what to know about the deadly flooding, the colossal weather system that drove it and ongoing efforts to identify ...

Search efforts continue for the dozens of people still missing after Friday's floods, as questions swirl over what went wrong ...

Kerr County had discussed buying such things as water gauges and sirens after previous flood disasters. But as with many ...

At least 81 people, including more than two dozen children, died in the torrential downpour. Dozens more were still missing ...

Coast Guard Petty Officer Scott Ruskan rescued nearly 200 people including children from Camp Mystic during catastrophic ...

The storm flooded roads, downed trees and stranded residents across the central part of the state. It is headed northeast ...

Flooding has caused an average of more than 125 deaths per year in the United States over the past few decades, according to ...

Although Kerr County was hit hardest by flooding, at least seven others have been confirmed dead in different parts of Texas.

Hurricane Katrina is the deadliest flood event in the U.S. in the past 25 years. The storm crashed into the Gulf Coast and ...

Meteorologists point out that hurricanes and flood-making storms possess extraordinary amounts of energy that humans can't ...