Dense Fog Advisory issued October 13 at 4:58AM MDT until October 13 at 9:00AM MDT by NWS Cheyenne WY
Official severe-weather alerts, warning areas, and disaster updates.
expired · active · official-source
* WHAT...Visibility of one quarter of a mile or less in dense fog. * WHERE...South Laramie Range and Foothills including the Interstate 80 Summit between Cheyenne and Laramie. * WHEN...Until 9 AM MDT this morning. * 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
- WY, US
- Severity
- Moderate
- area
- South Laramie Range; South Laramie Range Foothills
- event
- Dense Fog Advisory
- onset
- 2026-10-13T04:58:00-06:00
- states
- ["WY"]
- urgency
- Expected
- certainty
- Likely
- effective
- 2026-10-13T04:58:00-06:00
- message id
- urn:oid:2.49.0.1.840.0.dad9c13f24de5aca6a6b48e79624e1169ad38e8a.001.1
- references
- ["urn:oid:2.49.0.1.840.0.14b1c9bffb530e9c1a94346bf3061382962f6d61.001.1"]
- 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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Update history (2 recent revisions)
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