Extreme Cold/Wind Chill in Gallatin Valley, Montana

Extreme Cold/Wind Chill February 11, 2025 · Gallatin Valley, Montana

What the National Weather Service wrote

Mesonet station CW7710 Logan measured a -37 F wind chill.

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 1246405. Narratives are written by the National Weather Service forecast office that issued the report.

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