India, July 4 -- River Flood Warnings have been issued for portions of the San Saba, Concho, and Colorado Rivers as torrential rains triggered life-threatening flash flooding across Central Texas on Friday. The Guadalupe River has already exceeded historic levels, causing major flooding in Kerrville and across Kerr County.

The National Weather Service in San Angelo issued an urgent alert at 10:30 a.m. CDT, warning residents: "River Flood Warnings have been issued for parts of the San Saba, Concho, and Colorado Rivers. Do not venture out today if you don't have to. If you have to travel, please turn around if you come across a flooded roadway."

In Comfort, the Guadalupe River rose 22 feet in just 30 minutes, between 9:00 and 9:30 a.m., r...