Dense Fog Advisory issued August 15 at 6:58AM CDT until August 15 at 9:00AM CDT by NWS

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... * VISIBILITY...At or below one quarter of a mile. * IMPACTS...Hazardous driving conditions through the early morning hours.

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2w9OJ8b