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Heavy Snow in Upper Blackfoot and Macdonald Pass, Montana

Heavy Snow December 20, 2022 – December 21, 2022 · Upper Blackfoot and Macdonald Pass, Montana

What the National Weather Service wrote

Spotter reported 6 inches of new snow over a 10 hour period.

The wider storm

Arctic air dropped south from Canada the week before Christmas bringing widespread frigid wind chills to the region. The arctic front reported in strong wind gusts and blizzard conditions in Southwest Montana. Additional areas of light to moderate snow affected much of the region.

Source: NOAA Storm Events Database, event 1073293. Narratives are written by the National Weather Service forecast office that issued the report.

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