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Winter Storm in Teton Valley, Idaho

Winter Storm December 29, 2021 – December 31, 2021 · Teton Valley, Idaho

What the National Weather Service wrote

Idaho Highway 47 was closed from Ashton to 2 miles north of Warm River. on the 30th 8 to 10 inches of snow was measured 8 miles north northeast of Tetonia with 7 inches in Driggs.

The wider storm

The continued push of Pacific moisture continued into the last 3 days of the month. Periods of snow continued to the last day of December which was the 10th consecutive day with measurable snowfall in southeast Idaho. Periods of very strong winds also accompanied the snow. Roads were closed on both December 30th and 31st including interstate 84 as well as US Highway 20.

Source: NOAA Storm Events Database, event 1000068. Narratives are written by the National Weather Service forecast office that issued the report.

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