Booming thunderstorms, lightning strikes, bursts of heavy rain and even pea-sized hail hit parts of Southern California on Tuesday afternoon, prompting flash flood warnings around the region and ...

With the potential for once-in-a-lifetime rainfall and widespread impacts, historic flash flooding is increasingly likely across parts of the nation through Saturday, fueled by repeated rounds of s… ...

A flash flood warning was in effect until 7 p.m. for Santa Clarita, Granada Hills, and Sylmar, where isolated thunderstorms brought heavy rain, gusty winds, and possible hail.