Weather Alerts For Corsica, SD

URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 750 PM CST Wed Dec 24 2025 Sanborn-Davison-Charles Mix-Douglas- Including the cities of Woonsocket, Mitchell, Marty, Armour, Platte, Corsica, Wagner, Delmont, and Lake Andes 750 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Sanborn, Charles Mix, Douglas, and Davison Counties. * WHEN...Until 9 AM CST Thursday. * 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. &&