The U.S. Forest Service issued an avalanche warning for the backcountry in the mountains west of Lake Tahoe where it said “several feet of new snow and strong winds will result in dangerous avalanche conditions.”

Gusts of wind up to 50 mph (80 kph) that sent trees into homes in Sonoma County on Saturday could reach 100 mph (160 kph) over Sierra ridgetops by early Sunday, the National Weather Service said.