Two lightning-sparked wildfires burning near Meeker in Rio Blanco County had scorched 45,000 acres and 14,250 acres, respectively, as of Wednesday evening, fire officials said.

A wildfire close to Meeker in western Colorado has doubled in size. The Lee Fire west of the historic town has now burned an estimated 45,000 acres and so far firefighters don't have any containment on it.

Colorado Gov. Jared Polis mobilized the state’s National Guard on Wednesday to support firefighting efforts near Meeker.