Extreme Cold/Wind Chill in North Sioux, Nebraska

Extreme Cold/Wind Chill February 18, 2025 – February 19, 2025 · North Sioux, Nebraska

What the National Weather Service wrote

Overnight low temperatures fell to between -10 F and -15 F in Northern Sioux County from 2/18 through 2/19. The combination of cold temperatures and gusty winds resulted in a prolonged period of extreme wind chills under -35 F. Minimum observed wind chill values reached -37 F at the mesonet site 17 miles north-northeast of Harrison at 7:24 AM MST on 2/19.

The wider storm

Widespread arctic cold temperatures returned to western Nebraska.

Source: NOAA Storm Events Database, event 1230039. Narratives are written by the National Weather Service forecast office that issued the report.

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