Three fires are burning in Colorado's Rio Blanco County, one of which is now the 5th largest in state history and still growing.

A new fire in Rio Blanco County near its border with Routt County is burning 300 acres near Crosho Lake and has prompted campground evacuations and pre-evacuation orders for nearby homes.

A state prison in rural western Colorado has been evacuated due to a massive fire that has spread to more than 110,000 acres, state authorities said Sunday. The Lee Fire is now the fifth-largest blaze in the Colorado’s history,

A wildfire that started in northwest Colorado on Saturday afternoon has now burned around 4,000 acres. Evacuations and closures have been put in place near two of the fires burning to the south of Meeker.

Lee Fire burning in Rio Blanco and Garfield counties, which has grown to become the fifth-largest wildfire in Colorado history, scorching more than 113,000 acres since it broke out on Aug. 2. Here's the latest from Denver7 on the scene.

Several fires are burning across western Colorado, with some at historic sizes and other causing evacuations of Western Slope towns.