A blizzard warning is in effect through much of the Sierra foothills through the weekend. The National Weather Service says some higher elevations could see as much as ten feet of snow. Ski resorts in Lake Tahoe are preparing for dangerous conditions on the mountains. Reporter: Billy Cruz, The California Report Voting in California’s primary election doesn’t end until Tuesday night. But election officials are getting worried about low levels of voter turnout.  Reporter: Guy Marzorati, KQED Learn more about your ad choices. Visit megaphone.fm/adchoices