Dense Fog Advisory:
Issued at: 3:32 am CDT on August 31, 2015, expires at: 9:00 AM CDT on August 31, 2015
- ...Dense fog advisory in effect until 9 am CDT this morning... The National Weather Service in Chicago has issued a dense fog advisory...which is in effect until 9 am CDT this morning.
- Visibility...less than a quarter mile in areas of dense fog. Precautionary/preparedness actions... 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.