Started on Aug 4, 2026.
United States todayLive
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Fire view
Fire view (right): infrared (SWIR), sees through smoke and brings out the heat.
🟢 green = vegetation
🟤 brown = already burned
🟠 orange = fire right now
Drag to compare: normal photo on the left, heat brought out on the right.
Green: vegetationBrown: already burnedOrange: fire right nowSentinel-2 · Copernicus
Red dots: heat detected by satellite in the last 48h. NASA FIRMS
Quick facts
- Location
- 20 miles northwest of Big Piney, WY
- People working on it
- 123 people
- Complexity
- Type 3 IncidentOfficial scale from 5 to 1: a Type 1 is the most complex in the country.
- What's burning
- Timber (Litter and Understory)
- How it's behaving
- MinimalSmoldering — Burning without flame, in the ground or in roots. Can flare up days later.Spotting — Wind carries embers through the air and starts new fires ahead of the front: that is how a fire jumps a road or a firebreak.
- Jurisdiction
- USFS · Federal land
Glossary: what each term means
Barely moving. Low, thin smoke.
Burning without flame, in the ground or in roots. Can flare up days later.
Moves slowly, hugging the ground.
Spreads with low, steady flames.
Spreading evenly and steadily, with visible flame.
Fast and unpredictable.
Runs along the ground much faster than a person walks.
Grows along the sides, not head-on.
Moves against the wind or downhill, which makes it slower.
Climbs into the treetops and jumps crown to crown. It can't be attacked from the ground.
Climbs into the crowns in bursts and drops back down.
Whole trees flaring up like torches.
Single scattered trees flaring up whole, like torches.
Whole clumps of trees flaring at once.
Wind carries embers through the air and starts new fires ahead of the front: that is how a fire jumps a road or a firebreak.
The wind pushes it in long runs in one direction.
The ones marked ● are the behaviors that make a fire harder to stop. They are not a warning or an instruction: they are the description written by the agency in charge. For decisions, always follow your emergency services.
Burning across timber with litter and understory in Sublette County, the Bare Fire near Big Piney, Wyoming, has burned 370 acres at an average daily growth of approximately 31 acres per day over 12 days. The Type 3 Incident is managed by a Type 3 Team under the USFS on federal land, backed by 123 personnel and costing $3,500,000.
Fire behavior is currently minimal, characterized by smoldering and spotting. The incident, which started on August 4, 2026, has now reached 100 percent containment.
This activity occurs against a broader national backdrop where 2,909,844 hectares have burned so far in 2026, tracking 47% below the two-decade average for a typical fire season that runs from June to October.
In context
This wildfire burned in Wyoming for 19 days. In total it burned about 370 acres — around 1.5 km².
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 3,253,635 hectares have burned so far in 2026 — 41% below the two-decade average. Data from Copernicus GWIS.
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Community reports
Reports from people near the fire · unverified
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Not official emergency information. In an emergency, contact fire services/authorities.
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