Thunderstorm Wind — Sherman, Oregon

2019-08-09 · near Grass Vly, Sherman, Oregon

Event narrative

Measured by RAWS station.

Wider weather episode

A powerful upper storm system combined with modest low and mid level moisture to yield scattered strong to severe storms and flash flooding. Storms developed first across the higher terrain of central Oregon nearer the Cascades and adjacent Ochoco mountains. Storms then built northward with hail and damaging winds along the way.

View location on OpenStreetMap → (45.3200, -120.9300)

Source: NOAA Storm Events Database, event_id 853634. Narrative written by the NWS forecast office that issued the report.