Heavy Snow — Boise Mountains, Idaho

2021-12-11 to 2021-12-12 · Boise Mountains, Idaho

Event narrative

The Banner Summit NRCS SNOTEL measured 14.0 inches of snow at 7,040 feet.

Wider weather episode

An upper level low moved in from the northwest, bringing widespread mountain snow. Orographic lifting continued heavy snow from on December 11th through the 12th above 4,500 feet.

Source: NOAA Storm Events Database, event_id 997523. Narrative written by the NWS forecast office that issued the report.