Heavy Snow in Little Rocky Mountains, Montana

Heavy Snow March 13, 2026 – March 14, 2026 · Little Rocky Mountains, Montana

What the National Weather Service wrote

A Co-Op observer in Zortman reported 8 inches of new snowfall.

The wider storm

A strong late-season snow storm slowly moved through central and eastern Montana, bringing impactful snowfall for many locations, especially Petroleum County.

Source: NOAA Storm Events Database, event 1318953. Narratives are written by the National Weather Service forecast office that issued the report.

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