Winter Weather — Keweenaw, Michigan

2023-01-29 to 2023-01-31 · Keweenaw, Michigan

Event narrative

Estimated two-day snowfall totals from the morning of the 29th into the morning of the 31st exceeded a foot over much of Keweenaw County.

Wider weather episode

A westerly flow of Arctic air moving across the Upper Great Lakes resulted in moderate to heavy lake effect snowfall across the Keweenaw Peninsula from the 29th into the 31st.

Source: NOAA Storm Events Database, event_id 1078243. Narrative written by the NWS forecast office that issued the report.