Sioux County is under a DENSE FOG ADVISORY untill 9:00 a.m. this morning. If driving slow down, use your headlights. 
.DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING...
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A DENSE
FOG ADVISORY FOR SIOUX COUNTY...WHICH IS IN EFFECT UNTIL 9 AM CDT THIS MORNING.
* WEATHER CONDITIONS...WIDESPREAD DENSE FOG HAS DEVELOPED ACROSS
THE AREA WITH LOCALIZED VISIBILITIES OF A QUARTER MILE OR LESS.
THE FOG IS EXPECTED TO DISSIPATE BY MID MORNING. TRAVELERS
SHOULD USE EXTREME CAUTION WHEN DRIVING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.
Address/Location
Sioux County Sheriff's Office
4363 Ironwood Ave., Ste 1
Orange City, IA 51250
Contact
Emergency: 9-1-1
Non-emergencies: 712-737-3307