At least 59 people have died after heavy rainfall caused flash flooding in parts of central Texas on Friday, authorities have said.

Texas Gov. Greg Abbott visited the all-girls retreat Camp Mystic late Saturday as the death toll from Friday's flash flooding of the Guadalupe River continued to rise through the weekend.

One of three North Texas girls missing from Camp Mystic in the wake of catastrophic Central Texas flooding has been confirmed dead, her family said Saturday.Lila Bonner, 9, of Dallas, was among 23 to 25 girls from the camp who had been unaccounted for following the flash floods that swept through Kerr County early Friday.