Thunderstorm Wind in Valley County, Montana

Thunderstorm Wind August 7, 2025 · Valley County, Montana

84 mph

Estimated gust (73 kt)

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

What the National Weather Service wrote

An NWS storm survey concluded that straight-line severe thunderstorm wind gusts up to 84 mph caused roof and siding damage to multiple structures. A large camper was flipped on its side.

The wider storm

A low pressure system from western Canada dropped into the area, creating an unstable environment with sufficient upper level wind shear for severe thunderstorms to develop. Some severe wind gusts caused damage to some buildings.

Began near Ft Peck (48.0400, -106.4400).

Source: NOAA Storm Events Database, event 1273319. Narratives are written by the National Weather Service forecast office that issued the report.

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