Dense Fog — Keweenaw, Michigan

2023-12-25 to 2023-12-28 · Keweenaw, Michigan

Event narrative

Several days of well above normal to near record warm high and low temperatures and continued snowmelt led to periods of dense fog over Keweenaw County from the 25th into the 28th. Also, a brown Christmas was observed across Keweenaw County for the first time since 2015.

Wider weather episode

Several days of well above normal to record warm high and low temperatures and continued snowmelt led to periods of dense fog for portions of west and central Upper Michigan from the 22nd into the 28th.

Source: NOAA Storm Events Database, event_id 1152166. Narrative written by the NWS forecast office that issued the report.