Thunderstorm Wind in Jefferson County, Montana

Thunderstorm Wind July 9, 2025 · Jefferson County, Montana

58 mph

Measured gust (50 kt)

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

What the National Weather Service wrote

Mesonet station MTSPK Spokane Creek Us-287 Mp 55.7 measured a 58 mph wind gust.

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 Louisville (46.5600, -111.7900).

Source: NOAA Storm Events Database, event 1266544. Narratives are written by the National Weather Service forecast office that issued the report.

Tornadoes near your address

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