The wind-whipped wildfire that barreled through suburban parts of Boulder County, Colorado, still posed a threat Friday morning, but snow was assisting fire crews in extinguishing the last of the blaze, officials said. The fire destroyed somewhere between 500 to 1,000 homes in towns including Superior and Louisville, both about 20 miles outside of Denver. In addition, many more homes and commercial buildings were damaged, Colorado officials said at a press conference Friday.