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Heavy Snow in Centennial Mountains-island Park, Idaho
Heavy Snow December 4, 2025 – December 6, 2025 · Centennial Mountains-island Park, Idaho
What the National Weather Service wrote
Estimated snowfall amounts at SNOTEL sites were 10.4 inches at Crab Creek, 12.7 inches at Island Park, and 10.4 inches at White Elephant. The Island Park COOP observer recorded 9.3 inches of snow and 8 inches was reported at Macks Inn.
The wider storm
A wet Pacific storm system dropped over 10 inches of snow in elevations above 6500 feet.
Source: NOAA Storm Events Database, event 1306203. Narratives are written by the National Weather Service forecast office that issued the report.
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