Dense Fog Advisory issued September 15 at 6:46AM MDT until September 15 at 10:00AM MDT by NWS

…DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM CDT THIS MORNING… The National Weather Service in Sioux Falls has issued a Dense Fog Advisory, which is in effect until 11 AM CDT this morning. * VISIBILITIES…Widespread one quarter mile with areas of a few hundred feet. * TIMING…Through 11 AM CDT.