Debris Flow — Lemhi, Idaho

2023-06-06 · near (smn)salmon Arpt, Lemhi, Idaho

Event narrative

A dispatcher reported flooding with mud and rocks across the north bound lane of US-93 near Twelve Mile County Road. The location was near milepost 292.9 north of Elk Bend.

Wider weather episode

Anomalous atmospheric moisture with slow moving thunderstorms triggered a few debris flows in Lemhi County.

View location on OpenStreetMap → (45.0115, -113.9236)

Source: NOAA Storm Events Database, event_id 1101166. Narrative written by the NWS forecast office that issued the report.