Cheyenne, Wyoming
Regional Weather Alerts
| Alert: | High Wind Warning |
| Area(s): | Central Laramie Range and Southwest Platte County; South Laramie Range; South Laramie Range Foothills |
| Effective: | 2025-12-01 @ 1:52 am -> 2025-12-02 @ 1:00 pm |
| Onset: | 2025-12-01 @ 9:00 pm -> 2025-12-01 @ 4:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-01 @ 1:52 am |
| Headline: | High Wind Warning issued December 1 at 12:52AM MST until December 2 at 12:00PM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 30 to 45 mph with gusts around 65 mph possible. * WHERE...South Laramie Range and Foothills including the Interstate 80 Summit between Cheyenne and Laramie, and Bordeaux area along Interstate 25 between Chugwater and Wheatland. * WHEN...From 8 PM this evening to noon MST Tuesday. Strong winds may continue into early Tuesday afternoon for the Interstate 80 Summit and Foothills. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. |
| Alert: | High Wind Warning |
| Area(s): | North Snowy Range Foothills |
| Effective: | 2025-12-01 @ 1:52 am -> 2025-12-02 @ 9:00 pm |
| Onset: | 2025-12-01 @ 3:00 pm -> 2025-12-01 @ 4:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-01 @ 1:52 am |
| Headline: | High Wind Warning issued December 1 at 12:52AM MST until December 2 at 8:00PM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80. * WHEN...From 2 PM this afternoon to 8 PM MST Tuesday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Areas of blowing snow are also possible from any snowfall on Sunday. Visibilities may be reduced to 1 mile or less. |
| Alert: | Winter Weather Advisory |
| Area(s): | Teton and Gros Ventre Mountains |
| Effective: | 2025-12-01 @ 1:21 am -> 2025-12-03 @ 12:00 am |
| Onset: | 2025-12-02 @ 12:00 am -> 2025-12-01 @ 5:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Riverton WY on 2025-12-01 @ 1:21 am |
| Headline: | Winter Weather Advisory issued December 1 at 12:21AM MST until December 2 at 11:00PM MST by NWS Riverton WY |
| Description: |
* WHAT...Snow expected. Total snow accumulations of 6 to 10 inches over the Tetons. Winds gusting as high as 35 mph will occur with the snow. Accumulations between 2 and 6 inches elsewhere in the zone. Wind gusts of 25 to 35 mph will be more widespread across the zone Tuesday afternoon. * WHERE...Teton and Gros Ventre Mountains. * WHEN...From 11 PM this evening to 11 PM MST Tuesday. * IMPACTS...Travel could be difficult, especially over Teton Pass. The hazardous conditions could impact the Tuesday morning and evening commutes. |