The death toll from catastrophic flooding in Texas over the July Fourth weekend has surpassed 100 as the massive search continues for missing people.

Dozens of people have died after heavy rain pounded Kerr County, Texas, early Friday, leading to "catastrophic" flooding, the sheriff said.

The death toll from Texas flooding over the weekend surpassed 100 on Monday evening as search and rescue teams continue the hunt for dozens of missing victims. At least 104 people are dead across six counties.