High Wind — Teton & Gros Ventre Mountains, Wyoming
2025-10-19 · Teton & Gros Ventre Mountains, Wyoming
77 MG
Magnitude
Event narrative
An 89 mph wind gust was reported at Surprise Pinnacle.
Wider weather episode
A fast moving cold front and trough combined with a strong jet streak brought high wind to portions of central Wyoming. The most impacted area was Natrona County, where wind gusted as high as 72 mph with numerous reports of wind gusts over 60 mph. Wind gusts past 58 mph were also reported in the lower elevations of Park, Johnson and Sublette Counties. A wind gust of 89 mph was recorded in the Tetons. South Pass gusted to 74 mph.
Source: NOAA Storm Events Database, event_id 1298317. Narrative written by the NWS forecast office that issued the report.