Dense Fog — Eastern Roosevelt, Montana

2023-01-06 · Eastern Roosevelt, Montana

Event narrative

At the Big Sky Field Airport AWOS (KS85), visibility of a quarter mile or less was recorded for about 7 1/4 hours from early to mid morning on the 6th.

Wider weather episode

An area of freezing fog and low clouds moved south from Saskatchewan into portions of far northeastern Montana.

Source: NOAA Storm Events Database, event_id 1073174. Narrative written by the NWS forecast office that issued the report.