Extreme Cold/Wind Chill in Northern Blaine County, Montana

Extreme Cold/Wind Chill December 27, 2025 – December 28, 2025 · Northern Blaine County, Montana

What the National Weather Service wrote

Montana mesonet station Hogeland SW measured a -39F wind chill.

The wider storm

A potent shortwave within a larger scale trough overspread the region late evening on the 26th into the 27th. This resulted in a cold front moving across the region, mostly during the morning of the 27th. Strong gusts and a few snow squalls accompanied this front as it progressed through the region.

Behind the cold front there were a few instances of extreme cold across the Hi-Line (Temperatures or wind chills of -35F or less).

Source: NOAA Storm Events Database, event 1306757. Narratives are written by the National Weather Service forecast office that issued the report.

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