A new atmospheric river is slamming California, including fire-ravaged Los Angeles, where residents are bracing for the ...

The greater Los Angeles area has long been the subject of intense seismographic monitoring. A network of highly sensitive ...

More than a dozen atmospheric rivers dumped rainfall on California in 2023 but replenished only 25 percent of the water lost from aquifers since 2006.

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

Thursday’s storms followed two days of heavy snow and freezing rain in a swath of the eastern U.S. stretching from Kentucky to Washington, D.C., that caused hundreds of traffic accidents, knocked out ...

The Los Angeles area’s groundwater remained depleted even after a series of historic atmospheric rivers struck the region in 2023, a new study has found. Record rainfall filled both shallow ...

Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows. They have ...

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

An atmospheric river slammed into the Golden State overnight and is causing dangerous conditions across the entire region.

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

An atmospheric river storm brought heavy rain and high winds to San Luis Obispo County on Thursday — causing flooding and ...

Our weather teams says Sierra travel is highly discouraged with whiteout conditions at times on Thursday. Instead, you could consider watching the snow fall via snow cams.