Jackson Hole Mountain Resort has postponed the start of its 2025-26 winter season as warm temperatures and limited early-season snowfall prevent the mountain from meeting its safety and terrain-coverage standards. The resort reported just 26 inches of mid-mountain snowfall through November, and sustained warmth has hampered snowmaking efforts across key areas of the mountain. With insufficient coverage to safely open terrain, JHMR said it will reassess conditions in the coming days.