Dense Fog Advisory issued September 27 at 8:45AM MDT until September 27 at 10:00AM MDT by NWS

…DENSE FOG ADVISORY NOW IN EFFECT UNTIL 11 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 central, east central, south central and southeast South Dakota.