Cheyenne, Wyoming
Regional Weather Alerts
| Alert: | Special Weather Statement |
| Area(s): | North Snowy Range Foothills |
| Effective: | 2025-12-08 @ 2:23 am |
| Onset: | 2025-12-08 @ 2:23 am -> 2025-12-08 @ 7:00 am |
| Severity: | Moderate |
| Certainty: | Observed |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 2:23 am |
| Headline: | Special Weather Statement issued December 8 at 1:23AM MST by NWS Cheyenne WY |
| Description: |
Snow showers combined with blowing snow are producing hazardous travel conditions along Interstate 80 between Laramie and Rawlins. Periods of visibility under one quarter mile and a quick accumulation of an inch or two of snow will be possible. Be prepared for rapidly changing conditions if traveling through the area through 6 AM. |
| Alert: | High Wind Warning |
| Area(s): | Central Laramie Range and Southwest Platte County; North Snowy Range Foothills; South Laramie Range |
| Effective: | 2025-12-08 @ 2:19 am -> 2025-12-08 @ 12:00 pm |
| Onset: | 2025-12-08 @ 2:19 am -> 2025-12-08 @ 10:30 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 2:19 am |
| Headline: | High Wind Warning issued December 8 at 1:19AM MST until December 8 at 11:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...For the High Wind Warning, west winds 30 to 40 mph with gusts up to 65 mph expected. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 85 mph possible. * WHERE...Southeast Wyoming wind-prone areas including Interstate 80 near Arlington and the Summit and Interstate 25 near Bordeaux. * WHEN...For the High Wind Warning, until 11 AM MST this morning. For the High Wind Watch, from this afternoon through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...For the High Wind Watch - there is the potential for lulls in winds below hazardous levels throughout this event, but overall conditions will remain gusty through the duration, with the strongest winds expected overnight Monday into Tuesday. |
| Alert: | High Wind Warning |
| Area(s): | South Laramie Range Foothills |
| Effective: | 2025-12-08 @ 2:19 am -> 2025-12-08 @ 12:00 pm |
| Onset: | 2025-12-08 @ 2:19 am -> 2025-12-08 @ 10:30 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 2:19 am |
| Headline: | High Wind Warning issued December 8 at 1:19AM MST until December 8 at 11:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...For the High Wind Warning, west winds 25 to 35 mph with gusts up to 60 mph. For the High Wind Watch, west winds 40 to 50 mph with gusts up to 75 mph possible. * WHERE...South Laramie Range Foothills. * WHEN...For the High Wind Warning, until 11 AM MST this morning. For the High Wind Watch, from this evening through late Wednesday night. * 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 Watch |
| Area(s): | Scotts Bluff; Banner; Kimball; North Sioux; South Sioux; Converse County Lower Elevations; Niobrara County; Goshen County; East Laramie County |
| Effective: | 2025-12-08 @ 2:19 am -> 2025-12-09 @ 6:00 pm |
| Onset: | 2025-12-09 @ 6:00 am -> 2025-12-08 @ 10:30 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 2:19 am |
| Headline: | High Wind Watch issued December 8 at 1:19AM MST until December 9 at 5:00PM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...In Nebraska, Banner County, Kimball County, Northern Sioux County, Scotts Bluff County, and Southern Sioux County. In Wyoming, Converse County Lower Elevations, Niobrara County, East Laramie County, and Goshen County. * WHEN...From late tonight through Tuesday afternoon. * 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 Watch |
| Area(s): | North Laramie Range |
| Effective: | 2025-12-08 @ 2:19 am -> 2025-12-11 @ 6:00 am |
| Onset: | 2025-12-08 @ 9:00 pm -> 2025-12-08 @ 10:30 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 2:19 am |
| Headline: | High Wind Watch issued December 8 at 1:19AM MST until December 11 at 5:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 35 to 55 mph with gusts up to 90 mph possible. * WHERE...North Laramie Range. * WHEN...From this evening through late Wednesday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...There is the potential for lulls in winds below hazardous levels throughout this event, but overall conditions will remain gusty through the duration, with the strongest winds expected overnight Monday into Tuesday. |
| Alert: | High Wind Watch |
| Area(s): | South Laramie Range Foothills |
| Effective: | 2025-12-08 @ 2:19 am -> 2025-12-11 @ 6:00 am |
| Onset: | 2025-12-09 @ 12:00 am -> 2025-12-08 @ 10:30 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 2:19 am |
| Headline: | High Wind Watch issued December 8 at 1:19AM MST until December 11 at 5:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...For the High Wind Warning, west winds 25 to 35 mph with gusts up to 60 mph. For the High Wind Watch, west winds 40 to 50 mph with gusts up to 75 mph possible. * WHERE...South Laramie Range Foothills. * WHEN...For the High Wind Warning, until 11 AM MST this morning. For the High Wind Watch, from this evening through late Wednesday night. * 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 Watch |
| Area(s): | Ferris/Seminoe/Shirley Mountains; Shirley Basin; East Platte County; Central Carbon County; Upper North Platte River Basin; Snowy Range; Laramie Valley; Central Laramie County |
| Effective: | 2025-12-08 @ 2:19 am -> 2025-12-11 @ 6:00 am |
| Onset: | 2025-12-09 @ 12:00 am -> 2025-12-08 @ 10:30 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 2:19 am |
| Headline: | High Wind Watch issued December 8 at 1:19AM MST until December 11 at 5:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Central Carbon County, Ferris/Seminoe/Shirley Mountains, Shirley Basin, Snowy Range, Upper North Platte River Basin, Central Laramie County, East Platte County, Laramie Valley, and South Laramie Range Foothills. * WHEN...From this evening through late Wednesday night. * 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 Watch |
| Area(s): | Central Laramie Range and Southwest Platte County; North Snowy Range Foothills; South Laramie Range |
| Effective: | 2025-12-08 @ 2:19 am -> 2025-12-11 @ 12:00 pm |
| Onset: | 2025-12-08 @ 6:00 pm -> 2025-12-08 @ 10:30 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 2:19 am |
| Headline: | High Wind Watch issued December 8 at 1:19AM MST until December 11 at 11:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...For the High Wind Warning, west winds 30 to 40 mph with gusts up to 65 mph expected. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 85 mph possible. * WHERE...Southeast Wyoming wind-prone areas including Interstate 80 near Arlington and the Summit and Interstate 25 near Bordeaux. * WHEN...For the High Wind Warning, until 11 AM MST this morning. For the High Wind Watch, from this afternoon through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...For the High Wind Watch - there is the potential for lulls in winds below hazardous levels throughout this event, but overall conditions will remain gusty through the duration, with the strongest winds expected overnight Monday into Tuesday. |
| Alert: | High Wind Watch |
| Area(s): | Musselshell; Treasure; Northern Rosebud; Custer; Fallon; Powder River; Carter; Northern Big Horn; Southern Rosebud; Southern Big Horn; Bighorn Canyon; Northern Carbon; Northeastern Yellowstone; Southwestern Yellowstone; Sheridan Foothills |
| Effective: | 2025-12-08 @ 2:10 am -> 2025-12-09 @ 6:00 pm |
| Onset: | 2025-12-09 @ 6:00 am -> 2025-12-09 @ 2:15 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Billings MT on 2025-12-08 @ 2:10 am |
| Headline: | High Wind Watch issued December 8 at 1:10AM MST until December 9 at 5:00PM MST by NWS Billings MT |
| Description: |
* WHAT...West winds gusting up to 60 mph possible. * WHERE...Portions of central, south central, and southeast Montana and north central Wyoming. * WHEN...From late tonight through Tuesday afternoon. * IMPACTS...Travel could be difficult, especially for high profile vehicles. Outdoor activities may be impacted by strong wind gusts. Secure loose outdoor objects. * ADDITIONAL DETAILS...Strongest winds will be during the day Tuesday. |
| Alert: | Winter Weather Advisory |
| Area(s): | Teton and Gros Ventre Mountains |
| Effective: | 2025-12-07 @ 3:58 pm -> 2025-12-08 @ 6:00 am |
| Onset: | 2025-12-07 @ 3:58 pm -> 2025-12-08 @ 6:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Riverton WY on 2025-12-07 @ 3:58 pm |
| Headline: | Winter Weather Advisory issued December 7 at 2:58PM MST until December 8 at 5:00AM MST by NWS Riverton WY |
| Description: |
* WHAT...Snow expected. Total accumulations between 6 and 14 inches across the Teton, Snake River, and Gros Ventre ranges. Generally under 6 inches elsewhere. * WHERE...Teton, Snake River, and Gros Ventre Mountains. * WHEN...Until 5 AM MST Monday. The heaviest snow will fall after sunset this evening. * IMPACTS...Travel could be difficult over Teton Pass. |
| Alert: | High Wind Watch |
| Area(s): | Green Mountains and Rattlesnake Range; Natrona County Lower Elevations; Casper Mountain; South Lincoln County; Rock Springs and Green River; Flaming Gorge; East Sweetwater County |
| Effective: | 2025-12-07 @ 3:30 pm -> 2025-12-11 @ 6:00 am |
| Onset: | 2025-12-09 @ 12:00 am -> 2025-12-08 @ 8:00 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Riverton WY on 2025-12-07 @ 3:30 pm |
| Headline: | High Wind Watch issued December 7 at 2:30PM MST until December 11 at 5:00AM MST by NWS Riverton WY |
| Description: |
* WHAT...West to southwest winds could gust 55 to 65 mph at times. * WHERE...Casper Mountain, Green Mountains and Rattlesnake Range, Natrona County Lower Elevations, East Sweetwater County, Flaming Gorge, Rock Springs and Green River, and South Lincoln County. * WHEN...From Monday evening through late Wednesday night. * IMPACTS...Travel could be difficult, especially for high profile vehicles. |