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.