Donner Pass

Donner Pass, located in California's Sierra Nevada mountains near Lake Tahoe, is a historically significant mountain pass now experiencing severe winter weather. The area is newsworthy due to a recent winter storm bringing heavy snowfall and hazardous conditions. The University of California Berkeley’s Central Sierra Snow Lab, near Donner Pass, reported significant snowfall, leading to the closure of Interstate 80 from Colfax to the Nevada state line. The region is also prone to avalanches, with the Sierra Avalanche Center reporting numerous avalanches in the broader Lake Tahoe area since September 2025. The combination of heavy snow, road closures, and avalanche risk highlights the challenges and dangers associated with winter travel and recreation in the Donner Pass region, making it a focal point for weather-related news and safety concerns.