Heavy Snow in Helena Valley, Montana

Heavy Snow February 6, 2025 – February 7, 2025 · Helena Valley, Montana

What the National Weather Service wrote

Two reports in the Helena valley of 6 inches or greater new snow, including a 9 inch report 1 mile SSW of the center of Helena.

The wider storm

A strong temperature gradient across Central MT and vicinity combined with moisture streaming northward ahead of a more broad Pacific trough to result in some overrunning snow. The snow became locally intense around Bozeman a bit south of where the temperatures gradient was strongest, which prompted Winter Storm Warnings.

Source: NOAA Storm Events Database, event 1245093. Narratives are written by the National Weather Service forecast office that issued the report.

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