Black Dome
Peak · 9,055 ft · Yosemite corridor
Black Dome is a 9,055-foot peak in the Yosemite corridor of California's Sierra Nevada. A high-elevation objective above the Tioga Pass corridor, it sits exposed to afternoon wind and demands route planning around snowpack and weather windows.
Wind accelerates across the upper slopes by mid-afternoon, funneling down from the Sierra crest. Morning conditions are calmer but brief. At 9,055 feet, Black Dome sits cold and exposed; expect sustained winds around 11 mph with gusts into the upper 20s. Snow persists well into spring.
Over the past 30 days, Black Dome has averaged a NoGo Score of 33 with an average wind of 11 mph and temperatures around 29 degrees. The week ahead shows typical Sierra volatility: morning windows remain your best bet, and afternoon wind will continue to complicate summit attempts. Watch the 7-day forecast closely for temperature swings that signal snowpack stability changes.
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About Black Dome
Black Dome sits at 9,055 feet in the high Sierra Nevada east of Yosemite Valley, within the Yosemite corridor and near the Tioga Pass approach. Access is via Highway 120 eastbound from Yosemite Valley (typically open late May through early November) or from the east side via Lee Vining on Highway 395. The peak lies in avalanche terrain managed by the Sacramento Avalanche Center. Approach routes cross snow-fed drainages and high-altitude meadows; trailhead access depends on Highway 120 conditions and parking availability at nearby corridor access points.
Black Dome experiences classic high-Sierra weather: cold, windy, and highly seasonal. The rolling 30-day average temperature sits at 29 degrees with wind averaging 11 mph and gusts reaching 29 mph. Winter snowpack dominates the peak and access routes from October through mid-May; spring and early summer bring rapid melt, exposed talus, and afternoon thunderstorm risk. Crowding remains low year-round (average 3.0 out of 10) because of its remote location and technical terrain. Late May through September offers the narrow window for snow-free access, though afternoon wind builds reliably by 2 p.m., making morning ascents essential.
Black Dome suits experienced climbers and scramblers familiar with routefinding on exposed high-altitude terrain. Winter and spring ascents require avalanche awareness and beacon competency; snowpack instability is frequent in the transition seasons. The peak rewards early starts and calm mornings. Afternoon wind and variable visibility make summit navigation risky; descents in poor light or high wind are serious hazards. Parking at Tioga Pass corridor trailheads fills quickly on weekends; weekday ascents avoid competition and offer better weather windows. Bring layers for rapid temperature swings; the rolling 365-day range spans 17 to 45 degrees.
Nearby peaks in the Yosemite corridor corridor include Mono Basin objectives accessible from the east side, and higher Sierra passes reached from Yosemite Valley. Black Dome's low base popularity (0.2) reflects its technical nature and exposure; it attracts climbers seeking solitude and altitude over convenience. Pairing a Black Dome ascent with Tioga Pass gateway activities (Lee Vining, Mono Lake viewpoints) spreads logistics across the east-side approach and reduces pressure on Yosemite Valley infrastructure.