Debris Flow — Teton, Wyoming

2019-08-01 · near Hoback Junction, Teton, Wyoming

Event narrative

A heavy rain and hailstorm caused a mudslide in Hoback Canyon. The mud and rockslide closed US 26/89 for several hours on the evening of July 1st.

Wider weather episode

A heavy rain and hailstorm caused a mudslide in Hoback Canyon. The mud and rockslide closed US 26/89 for several hours. Several vehicles were blocked between the slides. Plows had to be called out to clear the road.

View location on OpenStreetMap → (43.3017, -110.7534)

Source: NOAA Storm Events Database, event_id 835112. Narrative written by the NWS forecast office that issued the report.