Colorado Fires

Daily Wildfire Report for Colorado - August 23, 2026

Overview

Colorado is currently managing multiple active wildfires, though recent monsoonal moisture moving into the state has provided some reprieve from a hot, drought-stricken summer. While fire activity has lessened on several major incidents, fire danger remains "extreme" in many High Country counties. A combination of severe drought, high winds, and dry vegetation earlier in the season fueled explosive fire growth, but recent rains are shifting the focus toward containment and the rising threat of post-fire flooding.

Current Situation

Fire Activity: There are currently multiple active wildfires burning across Colorado. While incoming monsoonal moisture has helped slow the spread of major fires, new starts continue to spark, and firefighters are actively engaged in suppression and structure protection. Several fires have recently been turned back over to local jurisdictions, and the Bureau of Land Management (BLM) has begun reducing fire restrictions in select areas due to the improved weather conditions.

Key Fires:

• Aspen Acres Fire: Located in Custer, Pueblo, and Huerfano counties, this human-caused fire is currently the largest in the state at 102,004 acres and is 77% contained. It is the eighth-largest wildfire in Colorado history and has destroyed over 850 structures, including 319 homes. Fueled by extremely dry grasses, shrubs, and timber, the fire's activity has slowed significantly. However, heavy rain is now expected over the burn scar, prompting severe concerns for sudden post-fire flooding.
• Gold Mountain Fire: Burning in southwest Colorado across Ouray, Gunnison, Montrose, and Hinsdale counties, this fire has consumed 39,674 acres and is 87% contained. It originated near the City of Ouray and has burned actively through timber and mixed conifer in the Uncompahgre National Forest, threatening nearby mountain communities and recreation areas.
• Sheep Pen Fire & Post Fire: Located in Las Animas County, the Sheep Pen Fire is currently mapped at 7,123 acres and is 0% contained, while the nearby Post Fire has burned 4,343 acres and is 25% contained. Both fires are burning through dry brush and grass, with ongoing efforts to establish containment lines.
• 310 Fire: Located in Garfield County, this fire has burned 603 acres and is 96% contained. It has been transitioned back to local jurisdictions, and the BLM has reopened previously closed public lands in the area.

Prescribed Burns and Land Management: Land management agencies are adapting to the changing conditions. Effective August 20 and August 21, the BLM reduced fire restrictions from Stage 2 to Stage 1 across the Royal Gorge, San Luis Valley, Uncompahgre, and Gunnison field offices. Conversely, Stage 1 Fire Restrictions were implemented in unincorporated areas of Douglas County on August 20. Looking ahead, the City of Boulder and the BLM are preparing for fall and winter prescribed burn programs to reduce hazardous fuel loads and improve ecosystem resilience.
Air Quality: An Ozone Action Day Alert and Air Quality Alert have been issued by the Colorado Department of Public Health and Environment for the Front Range, including Denver, Boulder, and Fort Collins, effective through the weekend. Residents in these areas may experience poor air quality and should take necessary precautions.

Weather and Wind Warnings

Current Weather: Monsoonal moisture has moved into Colorado, bringing cooler temperatures (ranging from the mid-40s to low 60s) and light rain to many parts of the state, including the Denver metro area and the High Country. This precipitation is aiding firefighting efforts but introducing new hazards.
Forecasted Weather: Light rain and mostly cloudy conditions are expected to continue over the next 72 hours. While the moisture is reducing the immediate fire threat, the National Weather Service warns that heavy rainfall over recent burn scars—particularly the Aspen Acres Fire—creates a high risk for flash flooding and debris flows.

Recommendations

Public Awareness: Residents living near recent burn scars should remain on high alert for sudden post-fire flooding and have an evacuation plan in place. Despite the rain, fire danger remains elevated in certain mountain communities; residents and visitors must continue to adhere to all local Stage 1 and Stage 2 fire restrictions and avoid any activities that could produce a spark.
Resource Allocation: Firefighters and state agencies are utilizing Good Neighbor Authority partnerships to conduct mechanical thinning and fuel reduction projects across public and private lands. These ongoing mitigation efforts are critical for protecting communities from future high-severity wildfires.

Resources

For up-to-date emergency information, residents can visit:
National Interagency Fire Center (NIFC): www.nifc.gov/fire-information/nfn
Colorado Division of Fire Prevention and Control (DFPC): dfpc.colorado.gov
Colorado Air Quality: cdphe.colorado.gov/air-quality

Stay informed and prepared by monitoring these resources regularly.