Northern mountains could get up to 30 inches of snow in some areas Friday through Saturday.. Coloradans are in for some serious winter weather this weekend and early next week. Some areas of the northern mountains could get up to 30 inches of snow by Saturday, and Denver and the plains could see wind chills of -20 degrees Sunday through Tuesday. Starting Friday afternoon, snow will intensify over the Park Range, including Rabbit Ears Pass, and portions of the northern Front Range mountains like Medicine Bow and Rocky Mountain National Park. Snowfall rates could be as high as three inches...