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Rancher Fire (South Dakota)

Contained · 100% contained · 504 acres · started 2026-08-12 · updated 2026-09-03

Rancher Fire (South Dakota) — Sentinel-2 true color Rancher Fire (South Dakota) — Sentinel-2 SWIR (fuego) True color Fire (SWIR)
True color (left): as the eye sees it.
Infrared / SWIR (right): sees through smoke.

🟢 green = vegetation
🟤 red/brown = burned
🟠 orange = active fire

Imagery: Sentinel-2 (Copernicus). Drag to compare smoke vs. infrared.

Heat detections: NASA FIRMS (last 48h).

Quick facts

Location
2 Miles E from Evergreen, SD
Cause
Natural
Personnel
2
Complexity
Type 4 Incident
Fuel
Timber (Grass and Understory)
Behavior
Minimal
Jurisdiction
BIA · Federal land

Burning across 504 acres of federal timber, grass, and understory, the Rancher Fire near Porcupine, South Dakota, has now been fully contained after a 22-day burn that averaged approximately 23 acres of daily growth. Situated two miles east of Evergreen in Oglala Lakota County, the natural-cause blaze was managed by a Type 4 Incident Commander and two personnel operating under the Bureau of Indian Affairs.

With fire behavior currently reported as minimal and suppression operations successfully reaching 100 percent containment, the total cost to bring the incident under control has reached $250,000. The local fire season typically spans from June to October, aligning with the timing of this August start.

This incident unfolds against a broader national backdrop in which 3,172,718 hectares have burned across the country so far in 2026, tracking 42 percent below the two-decade average.

In context

This wildfire has been burning in South Dakota for 25 days. So far it has affected roughly 504 acres — about 2.0 km². The perimeter is 100% contained.

In the Northern Hemisphere, wildfire activity usually peaks during the warm, dry months — roughly May through October.

The bigger picture in United States

Across United States, roughly 3,178,795 hectares have burned so far in 2026 — 42% below the two-decade average. Data from Copernicus GWIS.

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