Here's what to know about the deadly flooding, the colossal weather system that drove it and ongoing efforts to identify victims.

The Flood Watch in effect for parts of the southern Plains, including much of Oklahoma and Texas, was expanded southeast this morning to encompass areas that were hit hard by catastrophic and deadly flash flooding last weekend, including Kerr, Travis and Burnet Counties.

The emergency weather alert had come early Fourth of July morning: There would be life-threatening flash flooding in Kerr County, Texas.

Flash floods in Texas have killed at least 107 people over the Fourth of July weekend, with more than 160 still missing.

KHOU 11 Meteorologist Pat Cavlin says it's impossible to determine exactly where the heaviest of rain will fall, but everyone in risky areas should stay aware.

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

This is false. It is not possible that cloud seeding generated the floods, according to experts, as the process can only produce limited precipitation using clouds that already exist.

Multiple parts of Central Texas, including Kerr County, were shocked by flash floods Friday when the Guadalupe River and others rose rapidly.

Young campers and a dad saving his family were among the dozens killed in the historic flash floods that tore through central Texas over the holiday weekend.