Heavy Snow in Boise Mountains, Idaho

Heavy Snow December 11, 2021 – December 12, 2021 · Boise Mountains, Idaho

What the National Weather Service wrote

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

The wider storm

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 997523. Narratives are written by the National Weather Service forecast office that issued the report.

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