Dense Fog Advisory issued January 18 at 8:35PM MST until January 19 at 5:00AM MST by NWS

Weather Alerts | South Dakota

Jan 19, 2023

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 6 AM CST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Marshall, Day, Clark, Codington, Grant, Hamlin a…