Conditions are expected to fluctuate throughout the day as winds and dry weather continue to drive wildfires statewide.

An air quality health advisory is in effect in Mesa, Delta and Montrose counties through Thursday, and the Colorado Department of Public Health and Environment has issued an ozone action day alert for ...

There is better news on the way when it comes to weather in Colorado. A wind shift will help push the thicker smoke out of ...

Wildfires burning in Colorado, Utah and Arizona are contributing to smoke and poor air quality across much of Colorado.

A haze of smoke from wildfires burning in Colorado wafted into counties along the Interstate 70 mountain corridor on Wednesday, prompting an air quality health advisory. The smoke is from four ...

The rapidly growing Willow Fire near Leadville, Colorado, has expanded to more than 1,000 acres within hours, triggering mandatory evacuations around Turquoise Lake and sending thick smoke into Summit ...

Three firefighters have died and two others suffered injuries fighting wildfires on the Colorado-Utah border, as numerous wildfires intensified on Colorado's Western Slope, creating hazy conditions in ...