2026 Stillwater County, Montana Wildfires
Newest wildfires in Stillwater County
Largest wildfires in Stillwater County this season
All 2026 Stillwater County Fires · 2 fires
A fire is listed here when it is located in Stillwater County. Each complex is counted once, through its parent: the parent carries the complex's acres, and its member fires are listed beneath it without being counted again. A fire that crossed a county line is listed with the acres that burned in Stillwater County, not its whole reported size. A fire located elsewhere that burned into Stillwater County is listed too, at its Stillwater County acres, and is not added to the Stillwater County fire counts. County lines come from a different boundary dataset than state lines, so Stillwater County's acres are counted along county lines and can differ a little at the edges from the figures on the state page.
| Fire | Start date | Containment | Status | Acres | Center | Ignition point |
|---|---|---|---|---|---|---|
| Windmill Fire | Aug 19, 2026 | 100% | Active | 4,239 of 4,253 | 45.8167, -109.5156 | 45.8339, -109.6161 |
| Ortiz Fire | Jul 28, 2026 | — | Inactive | 3 | 45.5276, -109.1371 | 45.0000, -109.0495 |
| Totals | 2026 Season Fires 2 | Active Fires 1 | Acres Burning 4,239 | 2026 Season Acres 4,242 |