Dense fog advisory affecting Upper Peninsula until Wednesday morning – visibility down to 1/4 mile

On Wednesday at 1:43 a.m. EDT the National Weather Service released a dense fog advisory in effect until 10 a.m. EDT for Keweenaw, Ontonagon, Houghton, Baraga, Marquette, Alger, Luce, Gogebic, Iron, Dickinson, Menominee, Delta and Schoolcraft counties.