If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
DENSE FOG ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON...
* WHAT...Visibility less than one-quarter mile in many areas.
* WHERE...Caddo, Canadian, Harmon, Greer, Jackson and Comanche
Counties.
* WHEN...Until 4 PM CST this afternoon.
* IMPACTS...Hazardous driving conditions due to low visibility.