Winter Weather in Eastern Lemhi County, Idaho

Winter Weather December 18, 2025 · Eastern Lemhi County, Idaho

What the National Weather Service wrote

In Salmon, the COOP observer reported 5 inches of snowfall. Lost Trail Pass saw periods of heavy snow and blowing snow at times. The Moose Creek SNOTEL, located just south of the pass, reported 14 inches of snow depth increase during the storm.

The wider storm

An atmospheric river brought heavy snow and strong winds to the Clearwater and Bitterroot Mountains.

Source: NOAA Storm Events Database, event 1307757. Narratives are written by the National Weather Service forecast office that issued the report.

Tornadoes near your address

See every tornado that passed near a place you know, measured to its path.