The official tally of storm-related deaths across Texas rose to 131 on Monday as authorities warned of yet another round of heavy rains 10 days after a Hill Country flash flood that transformed the Guadalupe River into a killer torrent.

More than a week after deadly floods struck Central Texas, search and rescue teams are continuing to probe debris for those still missing.

Authorities have not rescued anyone alive since the day of the disaster, when more than 12 inches of rain fell in less than an hour in an area known as “flash flood alley.”