Winter Storm in Southern Big Horn, Montana

Winter Storm December 12, 2022 – December 15, 2022 · Southern Big Horn, Montana

What the National Weather Service wrote

NORHSC estimated 12 inches of snow. In addition, spotters reported poor road conditions.

The wider storm

A major winter storm brought periods of moderate to heavy snowfall and gusty northwest winds to 45 mph. Snowfall amounts were mainly in the 6 to 12 inch range. In addition, surface observations showed prolonged reductions in visibilities below 1 mile. U.S. Highway 212 and Interstate 90 were closed for a prolonged period of time. In addition, schools instituted virtual learning and the Montana Department of Transportation urged no unnecessary travel.

Source: NOAA Storm Events Database, event 1066543. Narratives are written by the National Weather Service forecast office that issued the report.

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