An extremely dangerous and unusual wildfire threat has walloped Colorado this week, prompting numerous warnings as flames ignite.

Evacuation order and warning were issued Monday evening for parts of Fourmile Canyon as a wildfire burns west of Boulder.

The Derby Fire in Eagle County tripled in size in a day, growing to 2,624 acres as of the morning of Aug. 21, according to fire officials. The fire was being fought by 117 personnel, nine engines, one ...

Evacuations have been ordered in response to the Derby Fire in Eagle County, which sat at 839 acres, according to data released the morning of Aug. 20. Residents of Sweetwater Road and areas of the ...

Getting your Trinity Audio player ready... A slow-growing, nearly contained wildfire burning on Colorado’s Western Slope is now the fourth-largest on state record, according to fire officials. As of ...