Dense Fog Advisory issued November 25 at 6:33PM CST until November 26 at 8:00AM CST by NWS

...DENSE FOG ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM CST SATURDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of south central and southwest Illinois. Portions of east central and southeast Missouri. * WHEN...From 11 PM this evening to 8 AM CST Saturday.