A catastrophic Independence Day weekend in Texas will close with more rain and, in some cases, serious threats including quarter-size hail and high winds. A flash flood watch is in effect to begin the day in a terribly hit part of the state, as well.

A swift-moving flood that swept through the Hill Country of Texas on Friday, killing at least 32 people and leaving many more missing, was a flash flood.

Rescuers were searching for more than two dozen girls missing from a summer camp in Texas after a flash flood killed at least 50 people, 15 of them children. The Guadalupe River that runs through the Hill Country in central south Texas rose by 26ft (8 metres) in 45 minutes in the early hours of Friday,

At least 51 people, including 15 children, were killed, with most of the deaths coming in Kerr County in the state’s Hill Country.