Dense Fog Advisory issued January 20 at 7:38PM MST until January 20 at 11:00PM MST by NWS

Weather Alerts | South Dakota

Jan 21, 2023

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Campbell, Walworth, Potter, Sully, Hu…