Extreme Cold/Wind Chill — Central and Southern Valley, Montana

2025-02-17 to 2025-02-19 · Central and Southern Valley, Montana

Event narrative

Observations reported wind chills as cold as -57F (Glasgow Airport, 6WSW Lustre and 1NE St. Marie).

Wider weather episode

Arctic cold and winds made for dangerously cold conditions.

Source: NOAA Storm Events Database, event_id 1230842. Narrative written by the NWS forecast office that issued the report.