Lake-Effect Snow in Keweenaw, Michigan

Lake-Effect Snow February 9, 2025 – February 11, 2025 · Keweenaw, Michigan

What the National Weather Service wrote

The CoCoRaHS observer MI-KW-3 Ahmeek 0.1 E reported a 12-hour snowfall total of 14.5 inches by 8 AM on the 10th. The event total at this location was 21.5 inches. Houghton-Keweenaw County Schools delayed the start of school on the 10th and 11th. Key impacts: travel delays, school delays.

The wider storm

West and west-northwest wind lake effect snow belts converged over the Keweenaw Peninsula on the 10th and 11th, resulting in heavy snowfall, travel impacts, and school delays.

Source: NOAA Storm Events Database, event 1239175. Narratives are written by the National Weather Service forecast office that issued the report.

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