Dense Fog Advisory issued January 25 at 9:55AM MST until January 25 at 11:00AM MST by NWS

…DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY… * WHAT…Occasional visibility one quarter to one half mile in dense fog. * WHERE…Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and central, east central, south central, and southeast South Dakota.