Dense Fog Advisory issued October 12 at 10:00AM CDT until October 12 at 1:00PM CDT by NWS Sioux Falls SD
Official severe-weather alerts, warning areas, and disaster updates.
expired · active · official-source
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Lincoln and Lyon Counties. In South Dakota, Brookings County. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
- Event time
- Source last updated
- Current version retrieved
- Provider
- NWS — active weather alerts (Storm)
- Location
- US
- Severity
- Moderate
- area
- Lincoln; Lyon; Brookings
- event
- Dense Fog Advisory
- onset
- 2026-10-12T10:00:00-05:00
- states
- ["MN","SD"]
- urgency
- Expected
- certainty
- Likely
- effective
- 2026-10-12T10:00:00-05:00
- message id
- urn:oid:2.49.0.1.840.0.658ee8d22a6982382ec291240e9a9b1857e7697a.002.1
- references
- ["urn:oid:2.49.0.1.840.0.e440a4870f896ec586aba8a4a8560d826d23869d.001.1","urn:oid:2.49.0.1.840.0.fd6c92262f36240e35832e61104187b1ab2e8d3c.003.1"]
- instruction
- If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
- message type
- Update
- location basis
- Approximate: centers of the NWS zones listed in the alert
- freshness minutes
- 60
Source use policy · US government work (17 U.S.C. 105)
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Locations and boundaries are as supplied by each source. Area statistics without an exact location are placed at the Census center of their city, county or ZIP code and labeled approximate. Refer to official instructions for current conditions.
Update history (3 recent revisions)
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