You've probably driven past a completely dry desert wash, but in a matter of minutes, those channels can turn into raging, ...
Flash floods happen when a huge amount of water rushes into an area faster than the ground, rivers, or drainage systems can handle it. Unlike regular floods, which can build over hours or days, flash ...
A flash flood warning was issued by the National Weather Service in Flagstaff at 3:36 p.m. on Thursday, June 25.