Thunderstorm Wind — Teton, Wyoming

2011-06-29 · near Moran, Teton, Wyoming

Event narrative

A collapsing thunderstorm produced damaging outflow wind. Several large trees and power poles were blown down, especially in the area of Colter Bay and Pilgrim Creek in Grand Teton National Park. Several interior service roads in the park were temporarily blocked by downed trees. Large plate-glass windows were blown out in the Mural Room of Jackson Lake Lodge but no injuries were reported.

Wider weather episode

Strong thunderstorms moved into western Wyoming from Idaho producing damaging winds at Grand Teton National Park and Star Valley.

View location on OpenStreetMap → (43.8774, -110.5769)

Source: NOAA Storm Events Database, event_id 314361. Narrative written by the NWS forecast office that issued the report.