If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

DENSE FOG ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Visibility around a quarter mile in areas of dense fog. * WHERE...Portions of south central and southwest Arkansas and north central and northwest Louisiana. * WHEN...Until midnight CST tonight. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL DETAILS...Low beams work best for seeing ahead.