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Crooked Fire (Idaho)

Ended · 100% containedCrews stopped it spreading on 100% of the perimeter. Not the same as out, and not 100% burned. · 10,081 acres (4,080 hectares) · Started · Updated

This fire in numbers35 days
4,080Hectares10,081Acres35Days it lasted
Containment100%

Started on Aug 18, 2026.

United States todayLive
66Active146Hotspots 48h868 kHectares
Last 7 days · steadyHow many named wildfires were burning on each of the last 7 days. It rises when there are more than on the earlier days.
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Crooked Fire (Idaho) — Sentinel-2 true color Crooked Fire (Idaho) — Sentinel-2 SWIR (fuego) True view Fire view
⟷
True view (left): as the eye sees it.
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
15 miles east of IDAHO CITY, ID
Cause
Human
People working on it
53 people
Complexity
Type 4 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
Minimal, Short-range SpottingSmoldering — Burning without flame, in the ground or in roots. Can flare up days later.Creeping — Moves slowly, hugging the ground.
Jurisdiction
USFS · Federal land
Glossary: what each term means
Minimal

Barely moving. Low, thin smoke.

Smoldering

Burning without flame, in the ground or in roots. Can flare up days later.

Creeping

Moves slowly, hugging the ground.

Moderate

Spreads with low, steady flames.

Active

Spreading evenly and steadily, with visible flame.

Extreme

Fast and unpredictable.

Running

Runs along the ground much faster than a person walks.

Flanking

Grows along the sides, not head-on.

Backing

Moves against the wind or downhill, which makes it slower.

Crowning

Climbs into the treetops and jumps crown to crown. It can't be attacked from the ground.

Short Crown Runs

Climbs into the crowns in bursts and drops back down.

Torching

Whole trees flaring up like torches.

Isolated Torching

Single scattered trees flaring up whole, like torches.

Group Torching

Whole clumps of trees flaring at once.

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.

Wind Driven Runs

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 the timbered terrain and understory of Boise County, Idaho, the human-caused Crooked Fire has reached full containment after a 31-day burn period, maintaining an approximate average daily growth of 325 acres per day throughout its campaign. Located 15 miles east of Idaho City, the 10,081-acre federal incident is currently exhibiting minimal, smoldering, creeping, and short-range spotting behavior as suppression efforts wrap up.

Management of the Type 3 incident fell under a Type 3 Team and the USFS, with 53 personnel deployed to the federal land holding to secure the perimeter. Operations accumulated a total cost of $26,180,000 by the time the fire was declared 100 percent contained.

This event unfolded within the region's typical fire season, which spans from June to October. Nationally, the broader context shows 3,247,057 hectares burned across the country so far in 2026, marking a figure that sits 41% below the two-decade average.

In context

This wildfire burned in Idaho for 34 days. In total it burned about 10,081 acres — around 41 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 3,321,900 hectares have burned so far in 2026 — 39% below the two-decade average. Data from Copernicus GWIS.

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