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Heavy Snow in Centennial Mountains-island Park, Idaho
Heavy Snow February 18, 2026 – February 19, 2026 · Centennial Mountains-island Park, Idaho
What the National Weather Service wrote
The Island Park COOP observer measured 16.9 inches of snow.
The wider storm
Some locations in eastern Idaho received heavy snowfall over the 18th and 19th of February.
Source: NOAA Storm Events Database, event 1320961. Narratives are written by the National Weather Service forecast office that issued the report.
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