Dense Fog in Eastern Roosevelt, Montana

Dense Fog March 25, 2023 – March 26, 2023 · Eastern Roosevelt, Montana

What the National Weather Service wrote

Multiple episodes of intermittent dense fog with visibility of a quarter mile or less occurred at the Big Sky Field AWOS (KS85). The first episode lasted for 4 hours from the late night of the 25th to the early morning of the 26th. The second episode lasted 2 1/4 hours on the morning of the 26th.

The wider storm

A stagnant weather pattern once again allowed areas of Dense Fog to develop over parts of northeast Montana.

Source: NOAA Storm Events Database, event 1082930. Narratives are written by the National Weather Service forecast office that issued the report.

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