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

Another atmospheric river is expected to bring heavy rain to most parts of California this week ... about burn scars getting enough rainfall to affect soil stability, thus causing landslides ...

An atmospheric river is forecast to bring torrential rain to California this week, threatening parts of the state with flash floods and mudslides.

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

A powerful storm with an atmospheric river threatens to bring life-threatening flooding and debris flow from Los Angeles ...