Started on Jul 10, 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
- 7 miles west of Pinon Hills, CA
- People working on it
- 7 people
- Complexity
- Type 5 IncidentOfficial scale from 5 to 1: a Type 1 is the most complex in the country.
- What's burning
- Chaparral (6 feet)
- How it's behaving
- MinimalSmoldering — Burning without flame, in the ground or in roots. Can flare up days later.Backing — Moves against the wind or downhill, which makes it slower.
- Jurisdiction
- Private 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 for 49 days with an average daily growth of approximately 55 acres per day, the Summit Fire has charred 2,690 acres of private land in Los Angeles County, California. Located 7 miles west of Pinon Hills and near Big Pines, the blaze has reached full containment at 100 percent.
Current fire behavior is minimal, characterized by smoldering and backing through six-foot chaparral fuel. A modest contingent of seven personnel, operating as a Type 5 Incident under a Type 5 Incident Commander, has been assigned to the operation, which has accumulated $12,700,000 in costs since the fire started on July 10, 2026.
This incident unfolds during the region's typical fire season, which spans from June to October. Across the country, 3,126,257 hectares have burned so far in 2026, marking a figure that is 43% below the two-decade average.
In context
This wildfire burned in California for 63 days. In total it burned about 2,690 acres — around 11 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 3,216,670 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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