Teton & Gros Ventre Mountains storm history

Excerpt from the Bridger-Teton Avalanche Center Accident Report: On Saturday, December 20, 2025 at approximately 2 PM, one skier in a party of two unintentionally triggered an avalanche on a north-facing, steep, rocky, and sparsely treed chute known as The Claw approximately two …

Summary from the USDA FS Bridger Teton Avalanche Center report titled Radio Tower Peak Avalanche Accident: On Saturday, January 4 2025, at approximately 11 am, a group of four skiers unintentionally triggered an avalanche on a north-facing, sparsely treed slope above a steep-wall…

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Please see episode narrative for details.

A skier went out of bounds at Grand Targhee ski resort and triggered an avalanche that carried him over a cliff and caused his death.

Two skiers were killed by an avalanche on Ralph's Slide.

A 30-year-old snowboarder was killed by an avalanche on the Pyramid.

WYDOT scheduled an avalanche control mission in the early hours of Dec 22 in response to recent weather activity on Wyoming State Highway 22 Teton Pass. Crews remotely detonated avalanche infrastructure in the area known as Glory Bowl and brought down the largest controlled avala…

Heavy snow fell in the higher elevations of the Tetons, with a maximum of 29 inches at the top of the Jackson Hole Ski Resort.

Heavy snow fell in portions of the Tetons. The highest amount reported was 21 inches at the Phillips Bench SNOTEL site were 21 inches fell.

Periods of heavy snow combined with winds gusting as high as 90 mph (Jackson Hole Mountain Resort) to produce dangerous backcountry conditions.

Heavy snow fell in the Tetons, with a maximum of 22 inches of snow at the Jackson Hole Ski Resort.

At the Grand Targhee SNOTEL site, 12 inches of new snow fell.

An 89 mph wind gust was reported at Surprise Pinnacle.

At the top of the Jackson Hole Ski Resort, 12 inches of new snow fell.

Heavy snow fell in portions of the Tetons, especially along the western slopes. The top of the Jackson Hole Ski resort picked up 55 inches of new snow. Other notable amounts included 42 inches at Surprise Meadow and 41 inches at Grand Targhee.

Heavy snow fell in the Tetons. The highest amount was 21 inches at the Jackson Hole Ski Resort. Numerous other locations reported over a foot of new snow.

Heavy snow fell in portions of the Tetons, with 17 inches of new snow at the top of the Jackson Hole Ski Resort.

Heavy snow fell throughout the Teton and Gros Ventre Mountains. The highest amount reported was 40 inches at the Grassy Lake SNOTEL site.

Please see February Storm Data for more information.

Numerous SNOTEL sites and the Jackson Hole Mountain Resort reported over a foot of new snow.

Heavy snow fell in the Tetons. Some notable amounts included 18 inches at the Grand Targhee SNOTEL site and 16 inches at the Jackson Hole Ski Resort.

Snowfall amounts of 12 to 16 inches were commonplace at the Jackson Hole Ski Resort and at numerous SNOTEL sites, with near 19 inches in the Tetons.

There were several reports of over a foot of new snow in the Tetons, with a maximum of 16 inches at the Jackson Hole Ski Resort.

Heavy snow fell throughout the Tetons. The highest amount was 22 inches at the top of the Jackson Hole Ski Resort.

Multiple reports of over a foot of snow were received in the Tetons, with a maximum of 15 inches at the top of Rendezvous Mountain.

Please see episode for a description.

Please see Episode for a description.

Around 18 inches of new snow fell at the Grand Targhee and Philips Bench SNOTEL sites.

Heavy snow fell in portions of the Tetons. The highest amount was 22 inches at the top of the Jackson Hole Ski Resort.