...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of south central and southwest Illinois and central, east central, northeast, and southeast Missouri.
* WHEN...Until noon CST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
