Thunderstorm Wind in Sweet Grass County, Montana

Thunderstorm Wind July 23, 2020 · Sweet Grass County, Montana

61 mph

Measured gust (53 kt)

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

The wider storm

An unstable southwest flow aloft, combined with a disturbance aloft, resulted in a few isolated severe thunderstorms across portions of the Billings Forecast Area.

Began near Big Timber Arpt (45.8100, -109.9800).

Source: NOAA Storm Events Database, event 899615. Narratives are written by the National Weather Service forecast office that issued the report.

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