DULUTH, MN (KDAL) - The National Weather Service Office in Duluth has issued a Winter Weather Advisory until noon on Thursday for freezing drizzle. The advisory includes the North Shore of Lake Superior, the Twin Ports and extends into Carlton County. A Dense Fog Advisory is also in place across the region with visibilities limited to less than a quarter mile. The freezing drizzle could create very slippery conditions on sidewalks, roadways and bridges. The Weather Service says the advisory c...