2026 Sheridan County, Wyoming Wildfires
Newest wildfires in Sheridan County
Largest wildfires in Sheridan County this season
All 2026 Sheridan County Fires · 5 fires
A fire is listed here when it is located in Sheridan 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 Sheridan County, not its whole reported size. A fire located elsewhere that burned into Sheridan County is listed too, at its Sheridan County acres, and is not added to the Sheridan County fire counts. County lines come from a different boundary dataset than state lines, so Sheridan 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 |
|---|---|---|---|---|---|---|
| Lumin Fire | Jul 31, 2026 | 100% | Inactive | 7,285 | 44.8163, -106.4112 | 44.7916, -106.3919 |
| Sr -Buffalo Fire | Jul 26, 2026 | 100% | Inactive | 1,200 | 44.7784, -106.3009 | 44.7927, -106.3202 |
| Cat Creek Fire | Aug 5, 2026 | — | Inactive | 142 | 44.7649, -106.7936 | 44.8235, -106.4085 |
| Frisbie Fire | Jul 12, 2026 | — | Inactive | 34 | 44.9660, -106.8972 | 44.9954, -106.9013 |
| South Fork Badger Fire | Jul 31, 2026 | — | Inactive | 30 | 44.8300, -106.5576 | 44.7984, -106.2826 |
| Totals | 2026 Season Fires 5 | Active Fires 0 | Acres Burning 0 | 2026 Season Acres 8,691 |