Heavy Rain — Morrow, Oregon

2012-04-23 · near Heppner, Morrow, Oregon

Event narrative

Three quarters of an inch of rainfall fell in a 35 minute period.

Wider weather episode

An upper level disturbance moving north on the back side of an upper level ridge combined with a very moist atmosphere to produce local severe thunderstorms and flooding.

View location on OpenStreetMap → (45.3500, -119.5500)

Source: NOAA Storm Events Database, event_id 368572. Narrative written by the NWS forecast office that issued the report.