Extreme Cold/Wind Chill in Goshen County, Wyoming

Extreme Cold/Wind Chill January 20, 2025 · Goshen County, Wyoming

What the National Weather Service wrote

Overnight low temperatures fell to between -10 F and -15 F across Goshen County from 1/20 into 1/21, with daytime highs generally remaining below 5 F during the afternoon on 1/20. The combination of cold temperatures and gusty winds resulted in a prolonged period of extreme wind chills under -30 F. Minimum observed wind chill values reached -37 F at the BRAUN1 UPR sensor (12 miles S of Van Tassel) at 5:02 AM MST on 1/20.

The wider storm

A strong arctic front brought prolonged frigid temepratures to southeast Wyoming Friday, January 17 through the early morning of Tuesday, January 21. The coldest temperatures occured Sunday night and Monday night.

Source: NOAA Storm Events Database, event 1224105. Narratives are written by the National Weather Service forecast office that issued the report.

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