Dense Fog Advisory issued January 22 at 7:45AM MST until January 22 at 11:00AM MST by NWS

…DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY… * WHAT…Visibility one half mile or less in dense fog. * WHERE…Portions of northeast Nebraska and east central and southeast South Dakota. * WHEN…Until noon CST today. * IMPACTS…Hazardous driving conditions due to low visibility.