NEW Weather Service warns of 70 mph blizzard in northern Sierra Nevadas . NEW Minor mudslide shuts down portion of I-80 in Placer County , California . Up to 10 feet of snow is possible in the Sierra Nevadas . - The National Oceanic and Atmospheric Administration reports that a major storm will hit southern Alaska on Saturday night into Sunday morning.
NEW Weather Service warns of 70 mph blizzard in northern Sierra Nevadas . NEW Minor mudslide shuts down portion of I-80 in Placer County , California . Up to 10 feet of snow is possible in the Sierra Nevadas . Lower elevations will see up to 18 inches of rain .