Extreme Cold/Wind Chill in Gallatin Valley, Montana

Extreme Cold/Wind Chill February 12, 2025 – February 13, 2025 · Gallatin Valley, Montana

What the National Weather Service wrote

ASOS station KBZN Bozeman Airport measured a wind chill of -39F.

The wider storm

A cyclonic flow aloft, with several embedded shortwaves passing through it, allowed for several pushes of bitterly cold air to filter into the region from Canada in the early to mid February timeframe.

Source: NOAA Storm Events Database, event 1246436. Narratives are written by the National Weather Service forecast office that issued the report.

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