Weather Alerts For Vermillion, SD

URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 321 PM CST Thu Dec 25 2025 Woodbury-Dixon-Dakota-Kingsbury-Brookings-Lake-Moody-McCook- Minnehaha-Turner-Lincoln-Yankton-Clay-Union- Including the cities of Parker, Hurley, Marion, North Sioux City, Flandreau, Jefferson, Harrisburg, Sioux City, Chancellor, Beresford, Alcester, Bridgewater, Arlington, Orland, Brookings, De Smet, Montrose, Irene, Wakefield, Allen, Sioux Falls, Elk Point, Tea, Canistota, Vermillion, Centerville, Canton, Madison, South Sioux City, Ponca, Lake Preston, Yankton, Salem, Lennox, and Viborg 321 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Friday. * 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. &&