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.

DENSE FOG ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO NOON CST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...All of east central, north central and northeast Kansas areas. * WHEN...From 9 pm this evening to noon CST Thursday. * IMPACTS...Hazardous driving conditions due to low visibility.