Extreme Cold/Wind Chill in Missouri Headwaters, Montana

Extreme Cold/Wind Chill February 11, 2025 · Missouri Headwaters, Montana

What the National Weather Service wrote

Mesonet station 8771D 2 WNW Three Forks measured a -37F 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 1246394. Narratives are written by the National Weather Service forecast office that issued the report.

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