Dense Fog Advisory issued March 6 at 4:40AM CST until March 6 at 9:00AM CST by NWS Lincoln IL

* WHAT…Visibility one quarter mile or less in dense fog.

* WHERE…Portions of central, east central, southeast, and west
central Illinois.

* WHEN…Until 9 AM CST this morning.

* IMPACTS…Low visibility could make driving conditions hazardous.