Thunderstorm Wind in Cascade County, Montana

Thunderstorm Wind August 4, 2025 · Cascade County, Montana

63 mph

Measured gust (55 kt)

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

AWOS station K1IM India measured the gust.

The wider storm

Southwesterly flow aloft continued across the Northern Rockies into August 4. An embedded wave within the troughing was favorably timed in the afternoon hours to result in scattered showers and thunderstorms. Flow aloft increased with this wave, which allowed for gusty winds to be translated to the surface. Only one instance of severe caliber winds were observed on this day.

Began near Ulm (47.3200, -111.4700).

Source: NOAA Storm Events Database, event 1287562. Narratives are written by the National Weather Service forecast office that issued the report.

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