The National Weather Service (NWS) is warning that heavy rainfall could produce flash flooding across eight states, ...

A severe thunderstorm was moving through eastern San Diego County Monday afternoon, prompting the National Weather Service to ...

Parts of eastern San Diego County, including Alpine, Descanso and Mount Laguna, are under a Flash Flood Warning until late ...

A flash flood warning is issued when a flash flood is either imminent or already occurring. In flood-prone areas, it’s ...

San Bernardino County is included in an updated flash flood warning released by the National Weather Service on Monday at ...

A flash flood warning was issued by the National Weather Service on Saturday at 8:28 p.m. in effect until 11:30 p.m. for ...

A flash flood warning was issued by the National Weather Service in Mount Holly at 10:01 p.m. on Sunday, Aug. 17.

On Saturday at 10:56 p.m. a flash flood warning was released by the National Weather Service in effect until Sunday at 2 a.m.

The National Weather Service has issued flash flood warnings for Coconino County, including the Grand Canyon, on Aug. 23.

The weather service has issued a flash flood warning for in and around the Dragon Bravo Fire scar at the Grand Canyon in ...

An updated flash flood warning was released by the National Weather Service on Sunday at 11:55 p.m. in effect until Monday at ...