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Winter Storm in Beaverhead-lemhi Highlands, Idaho
Winter Storm December 22, 2021 – December 27, 2021 · Beaverhead-lemhi Highlands, Idaho
What the National Weather Service wrote
An extended period of Pacific moisture influx created high winds and snow over the several days surrounding the Christmas Holiday. 6 inches of snow fell in Dubois. Interstate 15 was closed from Dubois to the Montana border on December 26th.
The wider storm
An extended period of Pacific moisture influx brought large amounts of moisture into southeast Idaho with continuous periods of light to moderate snowfall occasional strong winds. The entire region was under advisories and warnings for the entire week overlapping the Christmas holiday. Several roads closed on the 26th with heavy snow amounts and strong winds.
Source: NOAA Storm Events Database, event 999895. Narratives are written by the National Weather Service forecast office that issued the report.
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