Thunderstorm Wind in Sweet Grass County, Montana

Thunderstorm Wind July 22, 2014 · Sweet Grass County, Montana

70 mph

Estimated gust (61 kt)

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

What the National Weather Service wrote

Four to five large Cottonwood trees were downed.

The wider storm

A strong upper level disturbance moved across Southeast Montana during the late afternoon and early evening hours of the 22nd. Strong vertical shear along with moderate buoyancy resulted in severe thunderstorms, a few of which were supercells, across portions of the Billings Forecast area.

Began near Mc Leod (45.5600, -110.0900).

Source: NOAA Storm Events Database, event 528959. Narratives are written by the National Weather Service forecast office that issued the report.

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