⚠️ Dense Fog Advisory – Campbell; McPherson; Marshall; Roberts; Walworth; Edmunds; Day; Potter; Faulk; Grant; Deuel; Sully; Hughes; Hyde; Hand; Lyman; Buffalo – Saturday, September 19, 2026

Dense Fog Advisory issued September 19 at 4:02AM CDT until September 19 at 10:00AM CDT by NWS Aberdeen SD

Details

* WHAT…Visibility one quarter mile or less in dense fog.

* WHERE…Portions of central, north central, and northeast South
Dakota.

* WHEN…Until 10 AM CDT this morning.

* IMPACTS…Low visibility could make driving conditions hazardous.

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