Dense Fog — Western Roosevelt, Montana

2023-11-02 · Western Roosevelt, Montana

Event narrative

At the Wolf Point Airport ASOS site (KOLF) intermittent visibility of one quarter mile or

less, was recorded at varies times for about 5 1/2 hours during the morning hours.

Wider weather episode

Moisture from snow melt and recent precipitation caused dense morning fog to form.

River valleys had the highest concentrations of fog.

Source: NOAA Storm Events Database, event_id 1140629. Narrative written by the NWS forecast office that issued the report.