The National Weather Service is warning about significant flash flood threats in southern and central Utah, specifically at some of the state's tourism areas. Authorities urged hikers and those ...

and mountain towns are isolated after days of heavy rain caused flash flooding that is expected to continue through Friday. "In Boulder, the rainfall record for September set in 1940 was shattered ...

A woman and her dog were swept up to 200 feet away by flash flooding on Thursday after water surged through a slot canyon in Utah, according to the Grand County Sheriff's Search and Rescue unit.

The flooding was the worst in the state since 1976, when nearly 150 people were killed near Boulder by a flash flood along Big Thompson Canyon. In the remote town of Lyons, National Guard members ...