Extreme Cold/Wind Chill in Koochiching, Minnesota

Extreme Cold/Wind Chill January 30, 2023 · Koochiching, Minnesota

What the National Weather Service wrote

Wind chills dropped as low as -41F at International Falls for around 3 hours around sunrise on the 30th.

The wider storm

Cold high pressure remained in place across the Northland for the night of the 29th into the 30s. Winds were much lighter this night with many areas seeing calm winds. As air temperatures dropped once again into the 20s and 30s below zero F, it didn't take much wind to generate dangerous wind chills. As the sun began to rise, winds increased enought to create wind chills in the 40s below zero F with Ash Lake reaching -47F.

Source: NOAA Storm Events Database, event 1074080. Narratives are written by the National Weather Service forecast office that issued the report.

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