Active Weather Alerts
Dense Fog Advisory
Issued: 12:31 AM Feb. 16, 2026 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM CST MONDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of south central and southwest Illinois and east central and southeast Missouri. * WHEN...From 11 PM this evening to 9 AM CST Monday. * 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. &&
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