A winter weather advisory remains in effect across California’s Sierra region through Friday at 10 p.m., with additional snowfall expected to impact travel in higher elevations. Moderate snow accumulations of 2 to 8 inches are predicted above 5,500 feet, creating potentially hazardous conditions on mountain roadways. Travelers are advised to prepare for reduced visibility, slick roads, and possible chain controls in higher elevations, including near Highway 50 and Interstate 80.