With snow already falling at high elevations in Colorado, some ski resorts could be days away from firing up their snowmaking operations for the 2025-26 season. In a blog post that focused on a bull moose sighting, Arapahoe Basin Ski Area Chief Operating Officer Alan Henceroth on Wednesday, Sept. 23, dropped a hint that snowmaking could begin any day. “Fall is here. All the fan guns are on the hill,” Henceroth said. “We are watching the temperat…