Volcano Kilauea’s puahiohio are swirling columns of ash and volcanic debris, often mistaken for tornadoes but formed by ...

Often spotted by onlookers in Hawai‘i Volcanoes National Park, or even by YouTube livestream viewers, the long, ashy gray or ...

Los Angeles County was placed under a tornado warning by the National Weather Service on Wednesday at 10:20 a.m. The warning ...

San Mateo County is included in an updated tornado warning issued by the National Weather Service on Thursday at 6 p.m. The ...

The NWS extends flood watch due to an atmospheric river; warns of heavy rain, high winds, and severe thunderstorms in the Bay ...

Ashlee Buzzard arrested in murder of daughter Melodee: 'Cold-blooded' This 18-mile stretch of road could be the future for ...

The third and final round of a holiday storm has arrived in Southern California, bringing the continued threat of flooding, ...

NWS San Francisco warns of severe weather in Bay Area, with thunderstorms, heavy rain, and strong winds expected.

Heavy rain and damaging wind gusts are expected to descend down the nation over the coming days bringing a wet and windy end ...

Waymo temporarily paused its robotaxi service in San Francisco on Thursday as severe weather, including flash flooding ...

Volcano Watch” is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory ...

A flood watch remained for the Bay Area after the National Weather Service issued a flash flood warning overnight until 6 a.m ...