Dense Fog in Eastern Roosevelt, Montana

Dense Fog November 11, 2022 · Eastern Roosevelt, Montana

What the National Weather Service wrote

At the Big Sky Field airport AWOS site (KS85), visibility of a quarter mile or less was recorded for about 1 3/4 hours on the morning of the 11th.

Cold Arctic air moved over the relatively warmer waters of Fort Peck Lake and generated widespread Dense Fog across the region.

Source: NOAA Storm Events Database, event 1059714. Narratives are written by the National Weather Service forecast office that issued the report.

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