Officials in Lancaster are preapring after a flash flood advisory was issued on Sunday."We are working with EMA to identify ...

Avonmore officials are beginning clean up efforts after a slew of rain caused flash flooding and damages to the borough. “We ...

Two weeks ago, dozens of water rescues were reported in northwest Lancaster County, triggered by a particularly wet start to ...

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

The National Weather Service has issued a Flash Flood Warning for parts of the region due to heavy rain Friday evening.

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

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

The alert stated that the storms may cause debris slides, mudflows and excessive runoff. The excessive runoff could also ...

Alayna Alvarez/Axios Despite a record-setting year for flash flood warnings nationwide, Colorado is seeing its quietest flood season since 2008, per an Axios Denver analysis of data from Iowa State ...