Storm in California: rain, snow and a strange warning for weather not seen in years. A storm hit California on Sunday, flooding roads, knocking out power and prompting a rare hurricane-force wind warning.

More than 847,000 customers were without power statewide Sunday night, with most outages concentrated in coastal regions. The storm then moved into Southern California, where authorities warned of potentially devastating flooding and ordered evacuations from canyons that burned in recent wildfires and are at high risk of mud and debris flows.