High Wind — Western Columbia River Gorge, Oregon
2017-12-14 · Western Columbia River Gorge, Oregon
67 MG
Magnitude
Event narrative
Winds at the Corbett High School weather station were measured up to 42 mph sustained with gusts up to 77 mph.
Wider weather episode
Persistent ridging over the Pacific Northwest was starting to break down with an approaching front. As Low pressure approached the area, this caused the easterly pressure gradient to increase again through the Columbia River Gorge. As the gradient increased, easterly winds increased again through the Columbia River Gorge.
Source: NOAA Storm Events Database, event_id 732695. Narrative written by the NWS forecast office that issued the report.