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Aspen Acres Fire

Custer County, Colorado · Wildfire

100,224 acres 61% contained First reported about 3 weeks ago

Aspen Acres Fire and other nearby fires

🔥 This fire Mostly contained Partly contained Containment not reported

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Aspen Acres Fire summary

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The Aspen Acres Fire is a wildfire near Custer County, Colorado. It has burned about 100,224 acres (about 76,000 football fields). Crews have boxed in 61% of its edge; the other 39% isn't contained yet. It was first reported about 3 weeks ago. About 1,611 people are on it, run by a Complex Incident Management Team. We're also tracking 1 other active fire within about 75 miles.

Size
100,224 acres
Containment
61%
Discovered
June 29, 2026 (first reported about 3 weeks ago)
Cause
Not reported

The size and containment above are current as of Saturday, July 18th at 3:28 p.m. CDT.

Weather & fire-spread conditions

No Red Flag Warning. The National Weather Service hasn't flagged this area for dangerous fire-spread conditions right now.

Hot, dry, and windy weather can help a fire grow; cool, calm, or wet weather helps crews. The tags below rate each day for fire spread — green is calm, red can push a fire.

A general fire-weather guide (wind matters most, then how dry it is, then heat), not a prediction of what this fire will do.

This Afternoon

78°F · Mostly Sunny

Wind 5 to 10 mph E · 8% chance of rain

Wind: Breezy Heat: Warm Dry

Tonight

55°F · Mostly Clear

Wind 0 to 10 mph SSE · 3% chance of rain

Wind: Breezy Heat: Cool Dry

Sunday

82°F · Sunny

Wind 0 to 15 mph ENE · 2% chance of rain

Wind: Breezy Heat: Warm Dry

Sunday Night

57°F · Mostly Clear

Wind 0 to 15 mph S · 0% chance of rain

Wind: Breezy Heat: Cool Dry

Monday

86°F · Sunny

Wind 5 to 15 mph NNE · 2% chance of rain

Wind: Breezy Heat: Warm Dry

Forecast from the National Weather Service (weather.gov), pulled Saturday, July 18th at 3:32 p.m. CDT.

Who's on it

About 1,611 people are assigned to this fire, run by a Complex Incident Management Team. The government rates it a Type 1 Incident (the highest complexity level). About $58 million has been spent on it so far.

The official feed reports the total headcount, not a breakdown by crew type.

Where to get live updates

We show the daily official picture. For minute-by-minute updates, evacuation orders, and maps, these do it best:

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Nearby fires to Aspen Acres Fire

Within about 75 miles we're tracking 1 other active fire, closest first:

See all active fires in Colorado →