Cheyenne, Wyoming
Regional Weather Alerts
| Alert: | High Wind Warning |
| 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: | 2025-12-08 @ 5:37 am -> 2025-12-11 @ 6:00 am |
| Onset: | 2025-12-09 @ 12:00 am -> 2025-12-08 @ 8:45 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Riverton WY on 2025-12-08 @ 5:37 am |
| Headline: | High Wind Warning issued December 8 at 4:37AM MST until December 11 at 5:00AM MST by NWS Riverton WY |
| Description: |
* WHAT...West winds 35 to 45 mph with gusts up to 65 mph expected. Gusts to 70 mph are possible in Sweetwater County. * 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 11 PM this evening to 5 AM MST Thursday. The strongest wind will occur during the daytime hours with a lull in the wind possible on Tuesday night. * IMPACTS...Travel will be difficult, especially for high profile vehicles. |
| Alert: | Winter Storm Warning |
| Area(s): | Yellowstone National Park; Absaroka Mountains |
| Effective: | 2025-12-08 @ 5:35 am -> 2025-12-10 @ 6:00 pm |
| Onset: | 2025-12-08 @ 6:00 pm -> 2025-12-08 @ 8:45 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Riverton WY on 2025-12-08 @ 5:35 am |
| Headline: | Winter Storm Warning issued December 8 at 4:35AM MST until December 10 at 5:00PM MST by NWS Riverton WY |
| Description: |
* WHAT...Heavy snow expected. Total snow accumulations between 10 and 20 inches, with the highest amounts in the western Absarokas and southwestern Yellowstone Park. Northern Yellowstone Park will see 6 to 10 inches of snow. Winds gusting as high as 60 mph across the ridgetops. * WHERE...Absaroka Mountains and Yellowstone National Park. * WHEN...From 5 PM this afternoon to 5 PM MST Wednesday. * IMPACTS...Travel could be very difficult. |
| Alert: | Winter Storm Watch |
| Area(s): | Teton and Gros Ventre Mountains |
| Effective: | 2025-12-08 @ 5:35 am -> 2025-12-10 @ 6:00 pm |
| Onset: | 2025-12-09 @ 6:00 am -> 2025-12-08 @ 8:45 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Riverton WY on 2025-12-08 @ 5:35 am |
| Headline: | Winter Storm Watch issued December 8 at 4:35AM MST until December 10 at 5:00PM MST by NWS Riverton WY |
| Description: |
* WHAT...Heavy snow possible. Total snow accumulations between 9 and 18 inches possible. Winds could gust as high as 45 mph. * WHERE...Teton and Gros Ventre Mountains. * WHEN...From late tonight through Wednesday afternoon. * IMPACTS...Travel could be very difficult. |
| Alert: | Winter Storm Watch |
| Area(s): | Wind River Mountains West; Wind River Mountains East; Salt River and Wyoming Ranges |
| Effective: | 2025-12-08 @ 5:35 am -> 2025-12-10 @ 6:00 pm |
| Onset: | 2025-12-09 @ 6:00 am -> 2025-12-08 @ 8:45 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Riverton WY on 2025-12-08 @ 5:35 am |
| Headline: | Winter Storm Watch issued December 8 at 4:35AM MST until December 10 at 5:00PM MST by NWS Riverton WY |
| Description: |
* WHAT...Heavy snow possible. Total snow accumulations of 8 to 16 inches possible. Winds could gust as high as 50 mph. * WHERE...Wind River Mountains East, Wind River Mountains West, and Salt River and Wyoming Ranges. * WHEN...From late tonight through Wednesday afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Tuesday morning and evening commutes. |
| Alert: | High Wind Watch |
| Area(s): | Southern Foothills; Western Fall River; Bennett; Todd; Eastern Fall River; Southern Oglala Lakota; Northeastern Crook |
| Effective: | 2025-12-08 @ 4:11 am -> 2025-12-10 @ 12:00 am |
| Onset: | 2025-12-09 @ 9:00 am -> 2025-12-08 @ 7:15 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Rapid City SD on 2025-12-08 @ 4:11 am |
| Headline: | High Wind Watch issued December 8 at 3:11AM MST until December 9 at 11:00PM MST by NWS Rapid City SD |
| Description: |
* WHAT...West to northwest winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Southern Oglala Lakota County, including portions of the Pine Ridge Reservation, Todd County, including portions of the Rosebud Reservation, Southern Foothills, Western Fall River, Bennett, Eastern Fall River, and Northeastern Crook. * WHEN...From Tuesday morning through Tuesday evening. * IMPACTS...The high winds may damage roofs, small outbuildings, and signs. Power outages are possible. Travel could be difficult, especially for high profile vehicles. |
| Alert: | High Wind Watch |
| Area(s): | Converse County Lower Elevations |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-11 @ 9:00 am |
| Onset: | 2025-12-10 @ 12:00 pm -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Watch issued December 8 at 2:53AM MST until December 11 at 8:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Monday night and Tuesday, west winds 30 to 40 mph with gusts up to 70 mph expected. Wednesday into early Thursday, west winds 20 to 30 mph with gusts up to 60 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from Wednesday morning 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. |
| Alert: | High Wind Watch |
| Area(s): | Upper North Platte River Basin; Laramie Valley |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-11 @ 9:00 am |
| Onset: | 2025-12-10 @ 9:00 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Watch issued December 8 at 2:53AM MST until December 11 at 8:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Monday night and Tuesday, west winds 40 to 50 mph with gusts up to 75 mph expected. Wednesday into early Thursday, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...For the High Wind Warning, from 8 PM this evening to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning 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. |
| Alert: | High Wind Watch |
| Area(s): | East Platte County; Central Laramie County |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-11 @ 9:00 am |
| Onset: | 2025-12-10 @ 12:00 pm -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Watch issued December 8 at 2:53AM MST until December 11 at 8:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Monday night into Tuesday, west winds 35 to 45 mph with gusts up to 75 mph expected. Late Wednesday morning into early Thursday, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Central Laramie County and East Platte County. * WHEN...For the High Wind Warning, from midnight tonight to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning 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. |
| Alert: | High Wind Warning |
| Area(s): | North Snowy Range Foothills; South Laramie Range |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-12 @ 6:00 am |
| Onset: | 2025-12-08 @ 3:53 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Warning issued December 8 at 2:53AM MST until December 12 at 5:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Consistent west winds 30 to 50 mph with gusts to 70 mph. Gusts of up to 90 mph are expected between 12 AM and 8PM Tuesday. Gusts to 80 mph are possible between 5 AM Wednesday and 5 AM Thursday. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. |
| Alert: | High Wind Watch |
| Area(s): | Central Laramie Range and Southwest Platte County |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-11 @ 9:00 am |
| Onset: | 2025-12-10 @ 9:00 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Watch issued December 8 at 2:53AM MST until December 11 at 8:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 35 to 45 mph with gusts up to 70 mph through this morning. Then, after a short break Monday afternoon, west winds 40 to 60 mph with gusts up to 90 mph expected Monday evening through Tuesday. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 85 mph possible. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland. * WHEN...For the first High Wind Warning, until 11 AM MST this morning. For the second High Wind Warning, from 5 PM this afternoon to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning 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...This will be a long duration wind event. However, a few lulls or breaks are possible, first on Monday afternoon, and second on Tuesday evening into early Wednesday morning. |
| Alert: | High Wind Watch |
| Area(s): | Shirley Basin |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-11 @ 9:00 am |
| Onset: | 2025-12-10 @ 9:00 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Watch issued December 8 at 2:53AM MST until December 11 at 8:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Monday night into Tuesday, west winds 35 to 45 mph with gusts up to 70 mph expected. Wednesday into early Thursday, west winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Shirley Basin. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from Wednesday morning 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. |
| Alert: | High Wind Watch |
| Area(s): | Ferris/Seminoe/Shirley Mountains; Central Carbon County |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-11 @ 6:00 am |
| Onset: | 2025-12-10 @ 6:00 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Watch issued December 8 at 2:53AM MST until December 11 at 5:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Monday night into Tuesday, southwest winds 35 to 45 mph with gusts up to 70 mph expected. On Wednesday, southwest winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from late Tuesday night 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): | South Laramie Range Foothills |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-11 @ 9:00 am |
| Onset: | 2025-12-10 @ 9:00 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Watch issued December 8 at 2:53AM MST until December 11 at 8:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 25 to 35 mph with gusts up to 60 mph this morning. Then, after a short break, west winds 40 to 50 mph with gusts up to 80 mph expected Monday evening through Tuesday. For the High Wind Watch, west winds 35 to 45 mph with gusts up to 75 mph possible. * WHERE...South Laramie Range Foothills. * WHEN...For the first High Wind Warning, until 11 AM MST this morning. For the second High Wind Warning, from 5 PM this afternoon to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning 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...This will be a long duration wind event. However, a few lulls or breaks are possible, first on Monday afternoon, and second on Tuesday evening into early Wednesday morning. |
| Alert: | High Wind Warning |
| Area(s): | South Laramie Range Foothills |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-08 @ 12:00 pm |
| Onset: | 2025-12-08 @ 3:53 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Warning issued December 8 at 2:53AM MST until December 8 at 11:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 25 to 35 mph with gusts up to 60 mph this morning. Then, after a short break, west winds 40 to 50 mph with gusts up to 80 mph expected Monday evening through Tuesday. For the High Wind Watch, west winds 35 to 45 mph with gusts up to 75 mph possible. * WHERE...South Laramie Range Foothills. * WHEN...For the first High Wind Warning, until 11 AM MST this morning. For the second High Wind Warning, from 5 PM this afternoon to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning 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...This will be a long duration wind event. However, a few lulls or breaks are possible, first on Monday afternoon, and second on Tuesday evening into early Wednesday morning. |
| Alert: | High Wind Warning |
| Area(s): | Snowy Range |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-10 @ 1:00 am |
| Onset: | 2025-12-09 @ 1:00 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Warning issued December 8 at 2:53AM MST until December 10 at 12:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 35 to 45 mph with gusts up to 90 mph expected. * WHERE...Snowy Range. * WHEN...From midnight tonight to midnight MST Tuesday 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...Very strong winds will have the potential to bring down trees and cause property damage. |
| Alert: | High Wind Warning |
| Area(s): | Upper North Platte River Basin; Laramie Valley |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-10 @ 1:00 am |
| Onset: | 2025-12-08 @ 9:00 pm -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Warning issued December 8 at 2:53AM MST until December 10 at 12:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Monday night and Tuesday, west winds 40 to 50 mph with gusts up to 75 mph expected. Wednesday into early Thursday, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...For the High Wind Warning, from 8 PM this evening to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning 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. |
| Alert: | High Wind Warning |
| Area(s): | North Laramie Range |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-10 @ 1:00 am |
| Onset: | 2025-12-09 @ 1:00 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Warning issued December 8 at 2:53AM MST until December 10 at 12:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 35 to 55 mph with gusts up to 90 mph expected. * WHERE...North Laramie Range. * WHEN...From midnight tonight to midnight MST Tuesday Night. * IMPACTS...Very strong winds will have the potential to bring down trees and cause property damage. |
| Alert: | High Wind Warning |
| Area(s): | Central Laramie Range and Southwest Platte County |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-10 @ 1:00 am |
| Onset: | 2025-12-08 @ 6:00 pm -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Warning issued December 8 at 2:53AM MST until December 10 at 12:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 35 to 45 mph with gusts up to 70 mph through this morning. Then, after a short break Monday afternoon, west winds 40 to 60 mph with gusts up to 90 mph expected Monday evening through Tuesday. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 85 mph possible. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland. * WHEN...For the first High Wind Warning, until 11 AM MST this morning. For the second High Wind Warning, from 5 PM this afternoon to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning 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...This will be a long duration wind event. However, a few lulls or breaks are possible, first on Monday afternoon, and second on Tuesday evening into early Wednesday morning. |
| Alert: | High Wind Warning |
| Area(s): | East Platte County; Central Laramie County |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-10 @ 1:00 am |
| Onset: | 2025-12-09 @ 1:00 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Warning issued December 8 at 2:53AM MST until December 10 at 12:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Monday night into Tuesday, west winds 35 to 45 mph with gusts up to 75 mph expected. Late Wednesday morning into early Thursday, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Central Laramie County and East Platte County. * WHEN...For the High Wind Warning, from midnight tonight to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning 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. |
| Alert: | High Wind Warning |
| Area(s): | South Laramie Range Foothills |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-10 @ 1:00 am |
| Onset: | 2025-12-08 @ 6:00 pm -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Warning issued December 8 at 2:53AM MST until December 10 at 12:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 25 to 35 mph with gusts up to 60 mph this morning. Then, after a short break, west winds 40 to 50 mph with gusts up to 80 mph expected Monday evening through Tuesday. For the High Wind Watch, west winds 35 to 45 mph with gusts up to 75 mph possible. * WHERE...South Laramie Range Foothills. * WHEN...For the first High Wind Warning, until 11 AM MST this morning. For the second High Wind Warning, from 5 PM this afternoon to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning 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...This will be a long duration wind event. However, a few lulls or breaks are possible, first on Monday afternoon, and second on Tuesday evening into early Wednesday morning. |
| Alert: | High Wind Warning |
| Area(s): | Ferris/Seminoe/Shirley Mountains; Central Carbon County |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-09 @ 9:00 pm |
| Onset: | 2025-12-09 @ 1:00 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Warning issued December 8 at 2:53AM MST until December 9 at 8:00PM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Monday night into Tuesday, southwest winds 35 to 45 mph with gusts up to 70 mph expected. On Wednesday, southwest winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from late Tuesday night 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): | Niobrara County; Goshen County; East Laramie County |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-09 @ 9:00 pm |
| Onset: | 2025-12-09 @ 3:00 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Watch issued December 8 at 2:53AM MST until December 9 at 8:00PM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Niobrara County, East Laramie County, and Goshen County. * WHEN...2 AM until 8 PM Tuesday. * 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): | Shirley Basin |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-09 @ 9:00 pm |
| Onset: | 2025-12-09 @ 1:00 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Warning issued December 8 at 2:53AM MST until December 9 at 8:00PM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Monday night into Tuesday, west winds 35 to 45 mph with gusts up to 70 mph expected. Wednesday into early Thursday, west winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Shirley Basin. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from Wednesday morning 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. |
| Alert: | High Wind Warning |
| Area(s): | Converse County Lower Elevations |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-09 @ 9:00 pm |
| Onset: | 2025-12-09 @ 1:00 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Warning issued December 8 at 2:53AM MST until December 9 at 8:00PM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Monday night and Tuesday, west winds 30 to 40 mph with gusts up to 70 mph expected. Wednesday into early Thursday, west winds 20 to 30 mph with gusts up to 60 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from Wednesday morning 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. |
| Alert: | High Wind Warning |
| Area(s): | Central Laramie Range and Southwest Platte County |
| Effective: | 2025-12-08 @ 3:53 am -> 2025-12-08 @ 12:00 pm |
| Onset: | 2025-12-08 @ 3:53 am -> 2025-12-08 @ 6:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-08 @ 3:53 am |
| Headline: | High Wind Warning issued December 8 at 2:53AM MST until December 8 at 11:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 35 to 45 mph with gusts up to 70 mph through this morning. Then, after a short break Monday afternoon, west winds 40 to 60 mph with gusts up to 90 mph expected Monday evening through Tuesday. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 85 mph possible. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland. * WHEN...For the first High Wind Warning, until 11 AM MST this morning. For the second High Wind Warning, from 5 PM this afternoon to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning 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...This will be a long duration wind event. However, a few lulls or breaks are possible, first on Monday afternoon, and second on Tuesday evening into early Wednesday morning. |
| 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. |