Debris Flow — Ferry, Washington

2023-11-04 · near Torboy, Ferry, Washington

Event narrative

WSDOT cleared a rockslide on Highway 20 at MP320. No mention of how big the slide was.

Wider weather episode

A several day period of continuous rain caused a rock slide along Highway 20 near Sherman Pass. Rainfall amounts from 0.9 to 1.1 inches fell from November 1 through November 4.

View location on OpenStreetMap → (48.6100, -118.4600)

Source: NOAA Storm Events Database, event_id 1149092. Narrative written by the NWS forecast office that issued the report.