Delays Possible At DIA As Pilots Rely On Instruments To Land In Thick SmokeThe visibility could be as low as a mile at times around the state.
How To Tell When Wildfire Smoke Has Reached Unhealthy Levels In Your NeighborhoodAnother massive plume of smoke from California wildfires is moving toward Colorado
Out-Of-State Wildfire Smoke Prompts Air Quality Alert For Eastern ColoradoThe smoke is from large fires that are burning in western states such as Oregon and California.
Denver Weather: Another Hot And Hazy Day, But Most Of What You See Is Not SmokeUnlike recent days, most of the haze visible along the Front Range on Tuesday is being caused by ozone and not wildfire smoke.
Mount Evans Visitors Seek An Escape From The Heavy Haze Over DenverThe ozone alert for the front range was extended until at least 4 p.m. on Tuesday.
Firefighters Gain Some Containment On Morgan Creek FireThe Morgan Creek Fire burning in Routt County is now about 7% contained. It started on July 9 and had been burning out of control.
Thick Western Wildfire Smoke Returns To Northern Colorado, Could Last Into MondayThe smoke was thick enough to reduce the visibility to the point where Denver's skyline was barely visible from our camera in the Denver Tech Center.
Morgan Creek Fire Grows Unchecked To 5,115+ AcresThe Morgan Creek Fire continues to burn unchecked in Routt County. The fire has burned more than 5,115 acres since it was sparked earlier this month.
Denver Weather: Another Day With Bad Air And No Improvement In SightColorado's Front Range is currently on track to again exceed the average number of Air Quality Alerts issued each summer.
Ozone & Smoke Could Cause Colorado To Miss Another Air Quality Standard DeadlineMuch of the central and northern Front Range of Colorado will likely miss yet another deadline for meeting EPA air quality standards for ozone on Tuesday.
Colorado Weather: More Smoke For Tuesday, With Improvement Mid-weekThe current forecast smoke model has more smoke and haze returning to the state for Tuesday. However, it is not expected to be as thick as Monday. 
Morgan Creek Fire: Northern Colorado Wildfire's Behavior Described As 'Extreme'The Morgan Creek Fire is still raging in Routt County.
Wildfire Smoke Prompts Health Advisory For A Large Portion Of ColoradoWildfire smoke will be prevalent in Colorado through at least Tuesday morning. The worse of the smoke could occur during the Home Run Derby.
Colorado Weather: Smoky Skies Come With Weekend Cool DownOur welcome cool down across the eastern plains Saturday was nice to see. But, the cool down came with a price. Added smoke from wildfires in Colorado and as far away as California.
Heat and Haze Causes Front Range Air Quality To Drop Amid Some Of The Worst In The CountryBlazing heat has many Coloradans staying indoors, but poor air quality has sensitive noses feeling what others can only see.