Extreme Cold/Wind Chill — Western Roosevelt, Montana

2025-02-06 · Western Roosevelt, Montana

Event narrative

Wind chills as low as -41 were observed at various stations across western Roosevelt county.

Wider weather episode

An arctic airmass sink into the region bringing wind chills as low as -43 north of the Missouri River.

Source: NOAA Storm Events Database, event_id 1227054. Narrative written by the NWS forecast office that issued the report.