Extreme Cold/Wind Chill — Sheridan, Montana

2025-01-18 to 2025-01-20 · Sheridan, Montana

Event narrative

Wind chills as low as -55 occurred (at Comertown DOT station).

Wider weather episode

An arctic airmass, combined with bitter northerly winds, resulted in an extended period of Extreme Cold conditions between January 18 through the 20th. This mainly occurred in the northeast zones where wind chills reached -50F.

Source: NOAA Storm Events Database, event_id 1224054. Narrative written by the NWS forecast office that issued the report.