Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific storm. Here's what you need to know about this threat.

The second peak of an ongoing atmospheric river storm arrived in Northern California Monday afternoon, prompting flood watches and a winter storm warning up in the Sierra.

Two atmospheric rivers have ended Northern California's dry spell, bringing heavy rains and setting records in San Francisco.

It could rain for many hours each day in the middle of next week as the edge of one of these storms takes a swing into Southern California, forecasters say.

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific storm. Here's what you need to know about this threat.

A new rain storm is bearing down on California, including fire-ravaged Los Angeles, where residents are bracing for the possibility of mudslides and landslides.

Amid a coast-to-coast barrage of winter storms, a firehose of moisture is poised Thursday to bring heavy rains and high winds to Southern California. Threat level: The heavy rains will bring a "high likelihood" of flooding,