Jackson Hole, Wyoming

Regional Weather Alerts


     
Alert: Winter Storm Warning
Area(s): Sierra Madre Range; Snowy Range
Effective: 2025-12-06 @ 7:48 pm -> 2025-12-07 @ 6:00 am
Onset: 2025-12-06 @ 7:48 pm -> 2025-12-07 @ 6:00 am
Severity: Severe
Certainty: Likely
Urgency: Expected
Issued By: NWS Cheyenne WY on 2025-12-06 @ 7:48 pm
Headline: Winter Storm Warning issued December 6 at 6:48PM MST until December 7 at 5:00AM MST by NWS Cheyenne WY
Description: * WHAT...Heavy snow expected. Additional snow accumulations between
 5 and 10 inches. Higher amounts possible above 10000 feet. Winds
 gusting as high as 65 mph will lead to blowing snow and reduced
 visibility.
* WHERE...Sierra Madre Range and Snowy Range.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Outdoor recreation could become life threatening to
 those caught unprepared for severe winter conditions. Hikers and
 snowmobilers may easily become disoriented. Frostbite and
 hypothermia can develop quickly.
* ADDITIONAL DETAILS...Total snow accumulations are expected to
 range between 2 to 5 feet of snow.
Alert: High Wind Warning
Area(s): Central Laramie Range and Southwest Platte County; North Snowy Range Foothills
Effective: 2025-12-06 @ 3:03 pm -> 2025-12-07 @ 3:00 pm
Onset: 2025-12-07 @ 3:00 am -> 2025-12-06 @ 11:15 pm
Severity: Severe
Certainty: Likely
Urgency: Expected
Issued By: NWS Cheyenne WY on 2025-12-06 @ 3:03 pm
Headline: High Wind Warning issued December 6 at 2:03PM 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...From 2 AM to 2 PM MST Sunday.
* IMPACTS...Mainly to transportation. Strong cross winds will be
 hazardous to light weight or high profile vehicles, including
 campers and tractor trailers.