Debris Flow — Nez Perce, Idaho

2015-06-01 · near East Lewiston, Nez Perce, Idaho

Event narrative

A member of the public reported rocks, mud, and debris covering US-95 road on the Lewiston, Grade not far from Lewiston, WA.

Wider weather episode

A trof of low pressure sweeping around the edge of a low pressure system moving north along the Oregon and Washington Coast produced numerous thunderstorms that moved across Eastern Washington and Northern Idaho.

View location on OpenStreetMap → (46.4559, -116.9824)

Source: NOAA Storm Events Database, event_id 569312. Narrative written by the NWS forecast office that issued the report.