Dense Fog — Western Roosevelt, Montana

2025-11-26 · Western Roosevelt, Montana

Event narrative

Intermittent dense fog with visibility of 1/4 mile or worse was recorded for about 8.5 hours from the Wolf Point airport ASOS site (KOLF) to the Poplar airport AWOS site (KPO1).

Wider weather episode

Arctic cold temperatures from the north combined with a relatively moist airmass to create areas of dense fog for portions of northeast Montana.

Source: NOAA Storm Events Database, event_id 1296285. Narrative written by the NWS forecast office that issued the report.