Active Weather Alerts
Dense Fog Advisory
Issued: 10:44 AM Oct. 20, 2026 – National Weather Service
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Areas of dense fog reducing visibility locally near zero * WHERE...Lake IL, and Northern Cook Counties as well as Central Cook north of the Eisenhower. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
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