Dense Fog Advisory issued December 25 at 8:57PM CST until December 26 at 9:00AM CST by NWS Des Moines IA
WHAT: Visibility one quarter mile or less in dense fog.
WHERE: Much of Central Iowa.
WHEN: Until 9 AM CST Friday.
IMPACTS: Low visibility could make driving conditions hazardous.
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If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.