Active Weather Alerts
Dense Fog Advisory
Issued: 6:30 AM Dec. 24, 2025 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of south central and southwest Illinois and central, east central, and southeast Missouri. * WHEN...Until 9 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Visibility will change rapidly in short distances. Drivers should be remain vigilant, especially when approaching low lying areas and areas adjacent to rivers, where fog is likely to be more dense than outlying locations. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. &&
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