Two wildfires that started over the weekend on Colorado’s Western Slope have consumed more than 20,000 acres and destroyed at least three buildings, according to fire officials.

Another disaster emergency has been declared in western Colorado due to wildfires burning across the western half of the state.Late Monday night, Gov. Jared Polis verbally declared a disaster emergency to support efforts to bring the LeRoux Fire in Delta County under control.

Wildfires burning on Colorado's western slope as of Aug. 5 are contributing to hazy skies in Fort Collins as the smoke moves east.