The National Weather Service warned that the Guadalupe River could surge to nearly 15 feet—5 feet above flood stage—by Sunday afternoon.

Heavy rains caused multiple rivers in Central and North Texas to swell by more than 20 feet. Search efforts for victims of the July Fourth floods were suspended until Monday.

Investigators suspended the search for missing people in the aftermath of flooding in Texas last week amid a level 3 alert for more potential floods as forecasters predict heavy rain through Monday.