Heavy Snow in Little Rocky Mountains, Montana

Heavy Snow December 12, 2025 – December 13, 2025 · Little Rocky Mountains, Montana

What the National Weather Service wrote

A Facebook public report relayed a snowfall total measurement of 11 inches at 9E Zortman.

The wider storm

A strong low pressure system moved southeast through the region beginning on Friday December 12th, spreading heavy snow across portions of northeast Montana.

Source: NOAA Storm Events Database, event 1297352. Narratives are written by the National Weather Service forecast office that issued the report.

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