Disasters NWS Active Alerts · 2026-09-27T10:56:00Z · 1 min read

Dense Fog Advisory issued September 27 at 5:56AM CDT until September 27 at 10:00AM CDT by NWS Rapid City SD

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Mellette, Todd, and Tripp. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

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