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

Following the deadly 2015 flooding on the Blanco River in Wimberley, officials in the Guadalupe Valley explored the need for more sensors that could create an early warning system.

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

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

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

Also: San Antonio mourned the victims in a Travis Park vigil; UTSA said one of its teachers died in the Guadalupe River flood ...

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

Follow along for developments on the July Fourth floods along the Guadalupe River in Kerr County and Central Texas. ... a review of the sensor data shows the river grew in height, ...

As crews raced to respond to low areas along the river, and campers and others fled, a review of the sensor data shows the river grew in height, width and speed with sudden force.

As I write this, there’s a desperate search for dozens of girls, missing from a flood where the Guadalupe River rose 26 feet in 45 minutes. More than 80 people drowned at the time I sent this column.

One of the sensor mechanisms that is part of the new flood warning systems on the Guadalupe River. ... U.S. Geological Survey gauges in that stretch of river have a lag time in reporting flow data.

It’s a true Texas tragedy — the Guadalupe River has slowed to a trickle in some places. But in other areas, the water has stopped flowing completely. Data from the United States Geological ...