⚠️ Special Weather Statement – Lyon; Osceola; Dickinson; Sioux; O’Brien; Clay; Plymouth; Cherokee; Buena Vista; Woodbury; Ida; Cottonwood; Nobles; Jackson; Dixon; Dakota; Bon Homme; Yankton; Clay; Union – Saturday, July 4, 2026

Special Weather Statement issued July 4 at 3:39AM CDT by NWS Sioux Falls SD

Details

Areas of fog will reduce visibility through shortly after sunrise.
Patchy dense fog will occasionally reduce visibility below a half
mile, mainly in low lying areas and locations which received
substantial rainfall over the past couple of days.

Early morning motorists should be prepared for changing visibility.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.