UNDATED (KDAL) - The National Weather Service Office in Duluth has issued a WInter Weather Advisory for northeastern Minnesota from 6 a-m Saturday to 7 a-m on Sunday for a possible accumulation of snow and ice as a storm moves into the area.  A mixture of snow, rain and freezing rain is possible in northwest Wisconsin and snow could add up from 3 to 6 inches and locally higher amounts north and west of Duluth.  Roads could become hazardous and travel might be difficult on Saturday.  Stay tuned to KDAL for weather updates.