Without a modern flood warning system, emergency officials monitor four sensors along the Guadalupe River – including one that was knocked out in the flood.

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

Follow along for developments on the July Fourth floods along the Guadalupe River in Kerr County and Central Texas.

Two aircraft from the space agency are surveying the disaster area after clouds obscured images from satellites.

Harley Moeller and her parents, Megan and Jake Moeller, had visited a campsite by the Guadalupe River for the Fourth of July.

We need to be tracking the weather more than ever. And I have some bad news.

As the Guadalupe River swelled from a wall of water heading downstream, sirens blared over the tiny river community of ...

NASA’s high-altitude WB-57 aircraft took off from Ellington Field Joint Reserve Base in Houston on Tuesday, and will conduct ...

In response to the Hill Country floods and the widespread devastation in Kerr County, NASA has deployed two aircraft to ...

After flooding caused wreckage across the Texas Hill Country, NASA’s Disaster Program resources were brought in to provide ...

HOUSTON — NASA has deployed two specialized aircraft to assist state and local authorities with flood recovery operations in ...