An updated flash flood warning was issued by the NWS San Diego CA on Thursday at 5:53 a.m. in effect until 7:30 a.m. for Orange County.

Southern California is about to get drenched by new storms this week, with a powerful atmospheric river expected to arrive early Wednesday.

Intense thunderstorms on top of heavy rain since Wednesday dumped more than a foot of rain on the region and triggered rare flash flood emergencies and flooding that began on Thursday afternoon.

The Alcove House at Bandelier National Monument in New Mexico will be temporarily closed starting Monday so crews can remove ...

(CNN) — Intense thunderstorms sweeping through the Rio Grande Valley unleashed flash floods across multiple counties in Texas late Thursday into Friday, with authorities warning residents to ...

So if we think about the formation process of these canyons, they're fundamentally carved by monsoon flash floods. We're here above Glen Canyon, which actually has been incised only in the last ...

In addition, a flood ... flash flooding and debris flows, Orange County authorities said. The warning impacted residents in Trabuco Creek including the RC Airport, campground, and school; Bell ...

The warning is for Ortega Highway, Trabuco Canyon and Trabuco Highlands. The NWS said, “This is a life threatening situation. Heavy rainfall will cause extensive and severe flash flooding of ...