Northern Michigan under a dense fog advisory until Tuesday midday – visibility as low as 1/4 mile

The National Weather Service issued a dense fog advisory at 7:10 a.m. EST on Tuesday in effect until noon EST for Emmet, Cheboygan, Presque Isle, Antrim, Otsego, Montmorency, Alpena, Crawford, Oscoda, Alcona, Iosco, Chippewa, Mackinac and Charlevoix counties.