...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST FRIDAY...
Expires: December 26, 2025 @ 9:00am
WHAT
Visibility one quarter mile or less in dense fog.
WHERE
In Illinois, Mercer and Warren Counties. In Iowa, Johnson, Linn, and Muscatine Counties.
WHEN
Until 9 AM CST Friday.
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.
