Michigan Dense Fog Advisory | Effective 04/14/2026 12:43
Public safety alert, emergency alert, and weather alert<br />
Description:<br />
* WHAT...Visibility 1/4 mile or less in dense fog.
* WHERE...Portions of central Upper and western Upper Michigan.
* WHEN...From 11 PM EDT /10 PM CDT/ this evening to 8 AM EDT /7 AM<br />
CDT/ Wednesday.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...Dense fog will develop tonight as the low<br />
levels cool and ample moisture remains in place, along with light<br />