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. Dozens are still missing,

Texas Gov. Greg Abbott is expected to provide an update on the search and rescue efforts in Central Texas after deadly flooding swept across the area on Friday.

Flash flooding in Texas Hill Country, triggered by intense thunderstorms, has resulted in at least 81 deaths, including at least 28 children. Camp Mystic, a girls' camp located on the Guadalupe River, confirmed at least 27 deaths among campers and counselors.