Thunderstorm Wind in Fergus County, Montana

Thunderstorm Wind July 9, 2025 · Fergus County, Montana

60 mph

Measured gust (52 kt)

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

What the National Weather Service wrote

A 60 mph wind gust measured at the Forestgrove N MT Mesonet site on Wednesday evening.

The wider storm

A Pacific cold front passed through the region in the afternoon/evening. Dry air in the low levels of the atmosphere posed a risk of severe outflow winds with thunderstorms. This mainly impacted the Helena Valley and Fergus County.

Began near Lewistown Holland Ar (47.1100, -109.0900).

Source: NOAA Storm Events Database, event 1266550. Narratives are written by the National Weather Service forecast office that issued the report.

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