Extreme Cold/Wind Chill in North Big Horn Basin, Wyoming

Extreme Cold/Wind Chill January 15, 2024 – January 16, 2024 · North Big Horn Basin, Wyoming

What the National Weather Service wrote

Temperatures well as low as 30 below zero at the South Big Horn County airport near Greybull.

The wider storm

Arctic moved into Wyoming behind a cold front and brought dangerously cold temperatures to much of western and central Wyoming. The coldest temperatures occurred in the basins and valleys East of the Divide with low temperatures as low as 38 southwest of Casper in Natrona County. Sweetwater County recorded the coldest temperatures of 36 below at Wamsutter. The low temperatures West of the Divide fell to as low as minus 31 at Farson.

Source: NOAA Storm Events Database, event 1158018. Narratives are written by the National Weather Service forecast office that issued the report.

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