Dense Fog Advisory issued January 30 at 6:37AM MST until January 30 at 11:00AM MST by NWS

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