Dense Fog Advisory issued December 27 at 9:30AM CST until December 27 at 12:00PM CST by NWS La Crosse WI

* WHAT…Visibility 1/4 mile or less in dense fog.

* WHERE…Portions of north central and northeast Iowa, southeast
Minnesota, and central, north central, southwest, and west central
Wisconsin.

* WHEN…Until noon CST today.

* IMPACTS…Low visibility could make driving conditions hazardous.