Cheyenne, Wyoming
Regional Weather Alerts
| Alert: | Winter Weather Advisory |
| Area(s): | Teton and Gros Ventre Mountains |
| Effective: | 2025-12-07 @ 3:46 am -> 2025-12-08 @ 6:00 am |
| Onset: | 2025-12-07 @ 12:00 pm -> 2025-12-07 @ 7:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Riverton WY on 2025-12-07 @ 3:46 am |
| Headline: | Winter Weather Advisory issued December 7 at 2:46AM MST until December 8 at 5:00AM MST by NWS Riverton WY |
| Description: |
* WHAT...Snow expected. Total snow accumulations between 5 and 10 inches. * WHERE...Teton and Gros Ventre Mountains. * WHEN...From 11 AM this morning to 5 AM MST Monday. The steadiest snow will occur after sunset. * IMPACTS...Travel could be difficult. |
| Alert: | High Wind Warning |
| Area(s): | Central Laramie Range and Southwest Platte County; North Snowy Range Foothills |
| Effective: | 2025-12-07 @ 3:21 am -> 2025-12-07 @ 3:00 pm |
| Onset: | 2025-12-07 @ 3:21 am -> 2025-12-07 @ 3:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-07 @ 3:21 am |
| Headline: | High Wind Warning issued December 7 at 2:21AM MST until December 7 at 2:00PM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80, and Bordeaux area along Interstate 25 between Chugwater and Wheatland. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Another wind event is likely beginning Sunday evening. |