Many questions remain about how storms caught off guard an area prone to flooding and led to the second deadliest flood in Texas history. Here’s what we know. Flooding death toll increases to 132;

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

New flood warnings have been issued along the Guadalupe River in Texas less than two weeks after flooding killed more than 100 people.