Winter Weather — Eastern Lemhi County, Idaho

2025-12-21 to 2025-12-22 · Eastern Lemhi County, Idaho

Event narrative

The Gibbonsville COOP reported a 2-day snow total of 13 inches of snow. A CoCoRaHS observer in Salmon recorded 5.8 inches of snow.

A weak atmospheric river brought snow to the mountains of north-central Idaho, including the Lemhi County valleys.

Source: NOAA Storm Events Database, event_id 1307794. Narrative written by the NWS forecast office that issued the report.