WWUS73 KDLH 151803 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 103 PM CDT Wed Apr 15 2026 MNZ020-021-037-WIZ001>004-161000- /O.NEW.KDLH.FG.Y.0012.260416T0300Z-260416T1500Z/ Southern Lake-Southern Cook-Carlton and South St. Louis-Douglas- Bayfield-Ashland-Iron- Including the cities of Grand Marais, Hurley, Duluth, Bayfield, Superior, Ashland, Silver Bay, Washburn, and Two Harbors 103 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM CDT THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Carlton and South St. Louis, Southern Cook and Southern Lake Counties. In Wisconsin, Ashland, Bayfield, Douglas, and Iron Counties. This includes the Tribal Lands of the Fond du Lac Band, the northwestern area of the Lac du Flambeau Band, the Grand Portage Reservation, the Bad River Reservation and the Red Cliff Band. Other locations including Madeline Island and the Apostle Islands National Lakeshore. * WHEN...From 10 PM this evening to 10 AM CDT Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Fog will develop tonight around Lake Superior and will be dense overnight. Visibility will improve Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you. && $$ For more information on Northland weather, visit www.weather. gov/duluth Huyck