Dense Fog Advisory issued September 19 at 8:06AM CDT until September 19 at 10:00AM CDT by NWS Sioux Falls SD
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Cottonwood, Lincoln, Lyon, Murray, and Pipestone Counties. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
**Dense Fog Advisory issued September 19 at 8:06AM CDT until September 19 at 10:00AM CDT by NWS Sioux Falls SD**
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Cottonwood, Lincoln, Lyon, Murray, and Pipestone Counties.
* WHEN...Until 10 AM CDT this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
**What You Should Do:**
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
**Alert Details:**
- **Severity:** Moderate
- **Urgency:** Expected
- **Issued by:** NWS Sioux Falls SD
- **Effective:** Sep 19, 2026 8:06 AM UTC
- **Expires:** Sep 19, 2026 10:00 AM UTC
*This alert was automatically distributed from the National Weather Service via the IPAWS All-Hazards Information Feed.*
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