Tahoe, California: After a long dry spell, Tahoe and the Sierra Nevada are finally expecting a major snowstorm just in time for the holidays. Ski resorts and travelers should prepare for several feet of snow and potentially dangerous conditions this week.
Snowfall Timeline: When It Will Start
The snow won’t arrive immediately. Through Tuesday, the main atmospheric river remains north of the Tahoe region, keeping temperatures warm and snow levels high, above 9,000 feet. This means only the highest peaks are seeing early snowfall.
Late Tuesday night, the weather pattern changes. A stronger storm forms offshore, while a low-pressure system deepens along the California coast. Cold air will push into the Sierra, dropping snow levels below 6,000 feet by early Wednesday morning as the first heavy precipitation begins.
Expected Snow Totals Across the Region
From Wednesday morning through Friday, the strongest atmospheric river of the week will hit the Sierra, bringing frequent periods of moderate to heavy snow. Snow accumulation forecasts include:
- Sugar Bowl and Tahoe Donner: 2 to 4 feet from base to summit
- Palisades Tahoe and Homewood: 2 to 3 feet at lower elevations, with higher totals on ridgelines
- Tahoe areas at lake level: 1 to 2 feet
This will likely be the largest snowstorm of the season, burying ski resorts and mountain passes before Christmas.
Travel and Safety Concerns
High winds up to 100 mph along the ridgetops may cause whiteout conditions and temporary ski lift closures on Christmas Day. Snow accumulation at Donner Pass and Echo Summit is expected to begin Tuesday evening. Pass closures could start as early as Wednesday evening, but most likely by Christmas evening. Heavy snow through Friday may result in extended road closures and strict chain requirements during peak holiday travel.
Central Sierra Could See Even More Snow
The Central Sierra is expected to be hit harder. Winter storm warnings are in place as high elevations may receive 6 to 8 feet of snow by Friday. Mammoth Mountain and June Lake could see 3 to 5 feet. Snow levels dropping low by Wednesday could disrupt travel along Highway 395, including the stretch between Bishop and Mammoth.
Summary for Skiers and Travelers
Ski resorts will benefit from the heavy snowfall, but travelers should be cautious. Expect snow-covered roads, high winds, and potential closures throughout the week. Make sure to check road conditions and weather updates before heading to the mountains.
Conclusion
Tahoe and the Sierra Nevada are finally getting the snow the region has been waiting for. With several feet of snow expected, this storm will create excellent ski conditions but also significant travel challenges. Residents and visitors should prepare for winter weather hazards, road closures, and possible disruptions to holiday plans. Stay safe and enjoy the snowy season.
