Ten campers and their 19-year-old counselor are among those still missing from Camp Mystic, where 27 died in one of the deadliest U.S. floods in decades. More storms are forecast overnight.

Kerrville’s mayor said he was unaware of any help sent by the state to his community ahead of the flood, a day after Gov. Greg Abbott said the state had “assets, resources and personnel” in place two days before a flood tore through the Hill Country.

Hope of finding survivors of the catastrophic flooding in Texas dimmed Tuesday, a day after the death toll surpassed 100, and crews kept up the search for people missing in the aftermath.

The devastating floods have claimed 13 lives. Twenty children are missing, and officials say more deaths are expected.