Another powerful storm system is expected to sweep across a wide swath of the United States, bringing heavy rain to Southern ...

A second round of rain is expected to fall over the Bay Area on Thursday into Friday morning, along with flood warnings, high ...

Due to ongoing staff cuts by the federal government, the Sierra Avalanche Center may have no choice but to cut back on the number of forecasts it issues.

In 2003, a man walking his dog in Mammoth Lakes in California's Sierra Nevada mountains finds a human skull. Despite law enforcement's best efforts, they cannot identify the remains.

Parts of Pacific Coast Highway remained closed due to heavy flooding and mudslides in Southern California, according to state ...

A storm with an atmospheric river that is currently hitting the Sierra Nevada mountains is expected to deliver 20-30 inches ...

Mammoth has received over three feet in the storm that swept into the Sierra Nevada just a day or so ahead of Valentine's.

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

The includes the entire greater Lake Tahoe area, the Sierra Avalanche Center said. The Sierra Avalanche Center measures the risk of danger to humans in the backcountry on a scale of one to five, with ...

Many atmospheric river events are weak. But the powerful ones can transport extraordinary amounts of moisture. Studies have ...

A significant winter storm is set to impact California with rain and snow, but flash floods and mudslides may follow.

A powerful storm is bearing down on California as an atmospheric river drops through the state. While the fast-moving system ...