With an outpouring of volunteers from across Texas, the riverside town of Hunt is grappling with loss and recovery after deadly floods.

The NWS Fort Worth TX released an updated flash flood warning at 9:09 p.m. on Saturday in effect until Sunday at midnight. The warning is for Collin, Dallas and Denton counties.

One of the worst floods in a Texas rivers' history left dozens dead over the Independence Day weekend. What to know about flash flooding and warnings.

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

The region of Texas that suffered tremendous loss last week because of heavy rain and flooding is once again in danger of taking in more water. On Sunday morning, the National Weather Service issued a flash flood warning for the epicenter of the catastrophic Independence Day flooding event.

Today, 17 million are under flood alerts across the Gulf Coast and in the Mid-Atlantic, and 19 million are under heat alerts across the Mid-Atlantic, southern Florida and Mississippi Valley.

Over 100 lives lost. More than 160 still missing. What happened in Texas over the Fourth of July weekend has left the nation heartbroken. A devastating flash flood tore through the Texas Hill Country while many slept.

As early as July 2, officials at the Texas Division of Emergency Management, or TDEM, were publishing news releases warning that “heavy rainfall with the potential to cause flash flooding is anticipated across West Texas and the Hill Country” and were preparing resources such as swift-water rescue boat squads.

Thousands of flash flood warnings have been issued across the country and the number of flash flood emergencies is near-record, too.

Earlier Monday, the National Weather Service (NWS) for San Antonio warned that a "dangerous situation is occurring" in areas of Texas.

Another round of heavy rains is drenching central Texas with “life-threatening flash flooding,” according to the National Weather Service, forcing first responders in Kerrville to suspend search-and-rescue operations looking for the remaining missing after the deadly floods that took place last week.