Winter Weather — Ontonagon, Michigan

2025-01-18 to 2025-01-23 · Ontonagon, Michigan

Event narrative

The observer 6 miles north of Greenland measured a five-day total of 22.8 inches of lake effect snow.

Wider weather episode

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_id 1229282. Narrative written by the NWS forecast office that issued the report.