Alertes en vigueurEdina, MO

What: Visibility one quarter mile or less in dense fog.
Where: Portions of south central, southwest, and west central Illinois and central, east central, and northeast Missouri.
When: Until 10 AM CST Thursday.
Impacts: Low visibility could make driving conditions hazardous.

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