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Wildfire in Gallatin and Madison County Mountains and Centennial Mountains, Montana

Wildfire September 1, 2025 – September 30, 2025 · Gallatin and Madison County Mountains and Centennial Mountains, Montana

What the National Weather Service wrote

The West Fork fire started on 8/19 23 miles north of West Yellowstone in the Custer Gallatin National Forest. The fire has been ongoing throughout the whole month of September. As of 9/1, the fire burned 963 acres of timber (grass and litter understory) and brush, and was 80% contained. As of September 31st, the fire is still at 963 acres at a 90% containment. No damages were reported with the wildfire.

The wider storm

This serves as a placeholder for ongoing wildfires that started in a previous month.

Source: NOAA Storm Events Database, event 1289390. Narratives are written by the National Weather Service forecast office that issued the report.

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