| Event | Dense Fog Advisory |
| Severity | Moderate |
| Urgency | Expected |
| Certainty | Likely |
| Area | Dewey; Potter |
| Effective | 10/12/2026, 9:40:00 AM CDT |
| Expires | 10/12/2026, 1:00:00 PM CDT |
Dense Fog Advisory issued October 12 at 9:40AM CDT until October 12 at 1:00PM CDT by NWS Aberdeen SD
Details
* WHAT…Visibility one quarter mile or less in dense fog.
* WHERE…Dewey and Potter Counties.
* WHEN…Until 1 PM CDT /noon MDT/ this afternoon.
* IMPACTS…Low visibility could make driving conditions hazardous.
Instructions
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
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