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WWUS83 KFSD 221236
SPSFSD

Special Weather Statement
National Weather Service Sioux Falls SD
736 AM CDT Thu Oct 22 2026

SDZ063>065-068>071-221430-
Charles Mix-Douglas-Hutchinson-Bon Homme-Yankton-Clay-Union-
Including the cities of Wagner, Platte, Lake Andes, Marty,
Armour, Corsica, Delmont, Parkston, Freeman, Menno, Tripp,
Clayton, Tyndall, Scotland, Springfield, Avon, Tabor, Yankton,
Vermillion, North Sioux City, Beresford, Elk Point, Alcester,
and Jefferson
736 AM CDT Thu Oct 22 2026

...Locally Dense Fog Through Mid-Morning...

Areas of fog will continue through the Missouri River valley
through 9am. Localized visibilities may drop below 1 miles at
times. Use caution on the roads this morning, reduce speed,
increase following distance, and turn headlights on.

$$