Dense Fog — Eastern Roosevelt, Montana

2023-01-18 to 2023-01-19 · Eastern Roosevelt, Montana

Event narrative

At the Big Sky Field Airport AWOS (KS85), visibility of a quarter mile or less was recorded for about 11 1/2 hours from the late night on the 18th to the late morning on the 19th.

Wider weather episode

Conditions were favorable again for widespread dense freezing fog to form over Northeast Montana.

Source: NOAA Storm Events Database, event_id 1074086. Narrative written by the NWS forecast office that issued the report.