Cold/Wind Chill in Ontonagon, Michigan

Cold/Wind Chill January 18, 2025 – January 22, 2025 · Ontonagon, Michigan

What the National Weather Service wrote

Wind chill temperatures dipped into the 25 below to 40 below zero range at times from the 19th into the 21st. Most schools were closed throughout Ontonagon County on the 20th and 21st due to the bitter cold.

The wider storm

An arctic air mass enveloping the Upper Great Lakes impacted Upper Michigan with several days of bitter cold temperatures and wind chills along with prolonged moderate snow over the west to northwest wind snow belts.

Source: NOAA Storm Events Database, event 1229107. Narratives are written by the National Weather Service forecast office that issued the report.

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