Extreme Cold/Wind Chill — Fallon, Montana

2025-02-10 to 2025-02-11 · Fallon, Montana

Event narrative

Wind chills ranged from -40F to -50F across the area.

Wider weather episode

A bitterly cold arctic airmass settled in across southeast Montana resulting in dangerously cold wind chills.

Source: NOAA Storm Events Database, event_id 1236021. Narrative written by the NWS forecast office that issued the report.