A flood expert and hydrologist explains what makes Texas Hill Country, known as Flash Flood Alley, so dangerous.

Texas Hill Country is known for its landscapes, where shallow rivers wind among hills and through rugged valleys. That geography also makes it one of the deadliest places in the U.S. for flash ...

We looked back and found the forecasts and flood alerts sent out by the National Weather Service in San Antonio and Austin.

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

At least 70 people have been killed in “catastrophic” flash flooding across Texas, while several others remain missing.

Flash floods in Texas have killed nearly 70 people, many of them children. An unknown number of people are missing.

Rescuers scoured a devastated central Texas landscape of mangled trees, overturned cars and muck-filled debris.

It is just 30 seconds of surveillance video from the early hours of June 12, when torrential rains flooded San Antonio and turned an intersection on the Northeast Side into a deadly crossing. Thirty ...

Overall rain coverage is expected to decrease Sunday, but scattered, slow-moving storms could cause isolated flooding on ...

Just 24 hours after devastating floods struck the Hill Country, more rain continues to fall including in San Antonio. The ...