Extreme Cold/Wind Chill — Richland, Montana

2025-02-06 · Richland, Montana

Event narrative

Wind chills as low as -40 were observed at Sioux Pass (16SW Bainville) in Richland 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 1227098. Narrative written by the NWS forecast office that issued the report.