Dense Fog Advisory issued February 03 at 8:37AM MST until February 03 at 2:00PM MST by NWS

…DENSE FOG ADVISORY NOW IN EFFECT UNTIL 3 PM CST THIS AFTERNOON… * WHAT…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. * WHEN…Until 3 PM CST this afternoon.