Extreme Cold/Wind Chill — Northern Blaine County, Montana
2025-02-10 to 2025-02-11 · Northern Blaine County, Montana
Event narrative
Many mesonets observed criteria cold, including mesonet sensor BFTM 4.4 E Hogeland (AGRIMET) which measured a wind chill of -46 F.
Wider weather episode
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_id 1246069. Narrative written by the NWS forecast office that issued the report.