U.S. President Joe Biden approved an emergency declaration for California on Saturday, as storms have pounded the Golden State since Dec. 26, killing at least 19 people and bringing floods, power outages, mudslides, evacuations, and road closures.

A new weather system packing rain, snow and strong winds moved into storm-lashed California on Saturday, the latest in a parade of atmospheric rivers that have wreaked havoc across the state in recent weeks.