Active Weather Alerts
Dense Fog Advisory
Issued: 1:11 AM Oct. 23, 2026 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. The most widespread dense fog will be overnight into early Friday morning. * WHERE...Portions of east central, north central, and northeast Wisconsin. * WHEN...Until 9 AM CDT Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Low clouds are beginning to transition to areas of fog. The fog is expected to expand and become dense overnight into early Friday morning. The morning commute on Friday will be impacted. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. &&
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