Dense Fog Advisory issued September 27 at 3:54AM MDT until September 27 at 9:00AM MDT by NWS

…DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING… * WHAT…Visibility one quarter to one half mile in dense fog. * WHERE…Portions of northwest and west central Iowa, northeast Nebraska and south central and southeast South Dakota. * WHEN…Until 10 AM CDT this morning.