Greys Mountain
Peak · 7,080 ft · Yosemite corridor
Greys Mountain is a 7,080-foot peak in Yosemite's high Sierra corridor with avalanche terrain and seasonal snowpack. Typically calmer than the exposed ridges east of Highway 120.
Wind accelerates in afternoon hours as thermal circulation builds off the surrounding drainages. Morning calm followed by afternoon gusts up to 18 mph is the standard pattern. Snowpack persists into late spring; assess stability before crossing loaded slopes.
Over the last 30 days, Greys Mountain averaged 7 mph wind and 38 degrees Fahrenheit, with crowding at 3 (light to moderate). Scores stayed in the low to mid-range (6 to 50 across the month). The week ahead mirrors this pattern: expect lingering snow cover, afternoon wind kicks, and few other visitors on weekdays.
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About Greys Mountain
Greys Mountain sits at 7,080 feet in the Yosemite corridor of California's Sierra Nevada, roughly 20 miles northeast of Yosemite Valley via Highway 120. Access routes approach from the Tioga Pass area or from Tuolumne Meadows; most visitors drive Highway 120 (Tioga Road) eastbound and stage from nearby pullouts or trailheads in the Tuolumne high country. The peak rises above glacier-carved terrain with melt drainages that accelerate wind flow during warming hours. Low baseline popularity (0.2) means solitude is the default, especially on weekday mornings.
The 30-day average temperature of 38 degrees and 7 mph wind reflect spring conditions at this elevation. Winter snowpack lingers through late May; assess avalanche hazard before crossing steeper slopes. The 365-day range (24 to 55 degrees Fahrenheit) shows freeze-thaw cycles in shoulder seasons and hard winter cold. Wind maxes at 18 mph, typically in afternoon and on ridge saddles where afternoon thermals funnel. Crowding averages 3 (light). Most climbers avoid the peak mid-winter when snowpack is deep and unstable; late September to early October sees slightly more visitors but remains quiet.
This peak suits backcountry scramblers and ski-mountaineers comfortable with avalanche terrain and snowpack assessment. Experienced visitors plan morning departures to exploit the calm window before wind builds, and they carry a beacon and probe if crossing loaded slopes. Parking at nearby trailheads fills slowly; weekday starts guarantee space. Summer (July to September) offers snow-free scrambling and maximum stability; the shoulder season (late May to June, September to October) demands avalanche awareness but brings fewer crowds than peak summer.
Nearby peaks in the Tuolumne high country offer similar access and comparable wind patterns. Cathedral Range summits to the west sit in the same thermal wind regime. Compare conditions on Tioga Pass peaks (Mount Dana, Mount Gibbs) if Greys Mountain is marginal; they often see slightly higher wind due to their exposure east of the Sierra crest. Highway 120 closures (typically November to May) block direct access, rerouting visitors via Highway 395 and longer approach times.