An atmospheric river event is forecast to rainfall, snow, and the potential for flooding to parts of California this week.

Several cities in Southern California are expecting heavy bouts of rain Wednesday through Friday, with the flash flood risk ...

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

An atmospheric river is pounding Northern California with heavy rain and the threat of flooding before heading to Southern California.

After a relatively weak storm expected to arrive in L.A. late Thursday, forecasters say a potentially more powerful storm ...