Dense Fog Advisory issued December 25 at 6:15AM CST until December 25 at 12:00PM CST by NWS Sioux Falls SD
Issue date: 2025-12-25T12:15+00:00
* WHAT...Visibility one half mile or less at times in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing.
