More than 111 people have died across six counties after flash flooding from heavy rain began affecting the state last week.

Heavy rain poured over parts of central Texas, dumping more than a month's worth of rain for places like San Angelo.

More than 100 people have been confirmed dead since July 4, when the Guadalupe River in central Texas swelled overnight and triggered flash floods that swept through an area known locally as “Flash Flood Alley.

Factors such as elevation and soil consistency are vastly different in Florida than in Texas, according to meteorologists.

The heavy rain that turned a river in Texas into a raging wall of water was fueled by unique atmospheric conditions, according to meteorologists and climate scientists.

A swift-moving flood that swept through the Hill Country of Texas on Friday, killing at least 79 people and leaving many more missing, was a flash flood.