Active Weather Alerts
Dense Fog Advisory
Issued: 9:54 AM Nov. 21, 2025 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST /9 AM MST/ THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog, especially near and along the Missouri River. The combination of temperatures below freezing and dense fog could result in light icing on vehicles, roads, and sidewalks. * WHERE...Buffalo, Hughes, Jones, Lyman, Stanley, Sully, Dewey, Potter, and Walworth Counties. * WHEN...Until 10 AM CST /9 AM MST/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. &&
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