Extreme Cold/Wind Chill in Sheridan, Montana

Extreme Cold/Wind Chill January 18, 2025 – January 20, 2025 · Sheridan, Montana

What the National Weather Service wrote

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

The wider storm

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 1224054. Narratives are written by the National Weather Service forecast office that issued the report.

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