Active Weather Alerts
Dense Fog Advisory
Issued: 3:23 AM Mar. 5, 2026 – National Weather Service
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of central, east central, southeast, and west central Illinois. * WHEN...Until 6 AM CST Thursday. * 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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