Winter Storm — Teton & Gros Ventre Mountains, Wyoming

2024-11-18 to 2024-11-19 · Teton & Gros Ventre Mountains, Wyoming

Event narrative

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.

Wider weather episode

A Pacific trough and cold front moved into western Wyoming and brought locally heavy snow. The heaviest snow fell in the Tetons where 15 inches of new snow fell. The heavy snow caused the closure of South Pass for a time. Over a foot of snow fell in the highest elevations of the Salt and Wyoming Range as well. A COOP Observer reported 9 inches of new snow at Jackson Lake.

Source: NOAA Storm Events Database, event_id 1219399. Narrative written by the NWS forecast office that issued the report.