Avalanche in Sun Valley Region, Idaho

Avalanche December 11, 2022 – December 12, 2022 · Sun Valley Region, Idaho

What the National Weather Service wrote

An avalanche brought debris across highway 75 and it was shut down going over Galena Summit on the 11th and 12th. It was closed from 22 miles north of Ketchum to 24 miles sough of Stanley.

The wider storm

Another storm system brought extremely heavy snow to the southeastern Idaho mountains and widespread snow across the entire region.

Source: NOAA Storm Events Database, event 1071498. Narratives are written by the National Weather Service forecast office that issued the report.

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