A flash flood warning was issued by the National Weather Service in Denver at 1:23 p.m. on Thursday, July 24. This warning ...

It's not a coincidence that two catastrophic floods happened in the same week years apart in 1976 and 1997: Big Thompson Flood and Spring Creek Flood.

Some areas could see up to 3 inches of rain this afternoon, which could cause debris slides and mud flows over steep terrain ...

In 1976, a flood killed 144 people in Big Thompson Canyon in Colorado. The similarities to this month’s flood in central ...