As rescuers continue searching for missing people after flash floods ravaged Texas, officials warn that more rain poses "life-threatening danger."

The death toll from the devastating floods across central Texas surpassed 80 as dozens of people remain missing. In Kerr County, at least 40 children and 28 adults died, according to officials.

MAJOR DISASTER DECLARATION: The catastrophic flooding struck on Friday, causing a surge of 20 to 26 feet on the Guadalupe River near Kerrville, causing widespread damage. President Donald Trump has signed a major disaster declaration for Kerr County, which is west of Austin.