Winter Weather Advisory issued October 15 at 12:55AM MDT until October 15 at 12:00PM MDT by NWS Cheyenne WY
Official severe-weather alerts, warning areas, and disaster updates.
expired · active · official-source
* WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, mainly above 7500 ft in elevation. Winds gusting as high as 35 mph. * WHERE...South Laramie Range including the Interstate 80 Summit between Cheyenne and Laramie, and North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80. * WHEN...Until noon MDT today. * IMPACTS...Travel could be difficult, particularly in the higher elevations of Interstate 80. Outdoor recreation could become dangerous to those caught unprepared for hazardous winter conditions. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
- Event time
- Source last updated
- Current version retrieved
- Provider
- NWS — active weather alerts (Storm)
- Location
- WY, US
- Severity
- Moderate
- area
- North Snowy Range Foothills; South Laramie Range
- event
- Winter Weather Advisory
- onset
- 2026-10-15T00:55:00-06:00
- states
- ["WY"]
- urgency
- Expected
- certainty
- Likely
- effective
- 2026-10-15T00:55:00-06:00
- message id
- urn:oid:2.49.0.1.840.0.dcae4164fbd01748a2e858b39c9bce968a2a0f56.001.1
- references
- ["urn:oid:2.49.0.1.840.0.e723300d7c457bc36431bb26a65f671efa19687e.003.1"]
- instruction
- Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
- 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 (1 recent revisions)
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