Thousands of people across San Luis Obispo County were at one point without power on Thursday afternoon as a powerful ...

Officials are grappling with the aftermath of the atmospheric river which caused mudslides and floods, especially in areas ...

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause ...

An atmospheric river is expected to hit California later this week, bringing heavy rain and wind to much of the state.

Ahead of the storm’s arrival, officials in Southern California distributed sandbags, prepositioned rescue swimmers and told ...

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

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

A flood watch is in effect from 10 p.m. Wednesday through 10 p.m. Saturday for Marin, Monterey, San Francisco, San Mateo, ...

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another ...

After a few overperforming systems that benefitted Utah’s northern half, an incoming atmospheric river is slated to blast all ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...