WWUS73 KDLH 190216 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 916 PM CDT Mon Aug 18 2025 MNZ037-191300- /O.NEW.KDLH.FG.Y.0012.250819T0300Z-250819T1300Z/ Carlton and South St. Louis- Including the cities of Duluth 916 PM CDT Mon Aug 18 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM CDT TUESDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Carlton and South St. Louis Counties. This includes the Tribal Lands of the Fond du Lac Band. * WHEN...Until 8 AM CDT Tuesday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Observations of dense fog has been seen on the Duluth hillside and at the top of the hill, and down the north of the St. Louis River. This will likely expand further to the southeast overnight. 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 KML