Dense Fog Advisory in effect until 9 AM Friday (6/30)

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING...

* WHAT...Visibility as low as one quarter of a mile in dense fog.

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

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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