Extreme Cold/Wind Chill — Eastern Lemhi County, Idaho

2023-01-30 · Eastern Lemhi County, Idaho

Event narrative

Morning lows of -15F to -25F were common in eastern Lemhi County. An extreme cold value of -33F occurred at Leadore.

Wider weather episode

Arctic air settled over the region at the end of the month resulting in extreme cold in Lemhi County.

Source: NOAA Storm Events Database, event_id 1073171. Narrative written by the NWS forecast office that issued the report.