North Mountain
Peak · 5,731 ft · Yosemite corridor
North Mountain is a 5731-foot peak in the Yosemite corridor of California's high Sierra, situated above the drainages east of Highway 120. A low-traffic scramble with avalanche terrain exposure.
Wind averages 7 mph across the 30-day window but funnels unpredictably off ridges during afternoon heating. Exposure is significant on upper slopes; spring snowpack requires stability assessment before approach. Morning calm typically breaks by mid-afternoon.
Over the last 30 days, North Mountain's average wind was 7 mph, typical for the shoulder season at this elevation. The rolling NoGo Score averaged 32.0, reflecting variable conditions mixed with moderate avalanche hazard in spring. The week ahead shows similar patterns; use the chart to spot stable windows for off-peak ascents and plan morning departures.
30 days back / 7 days forward
Today's score by factor
About North Mountain
North Mountain sits at 5731 feet in the Yosemite corridor, northeast of the Highway 120 gateway and accessible from the Tioga Pass approach or longer drives via Highway 395 from the east side. The peak sits on the high-Sierra bench between lower drainages and the main crest. Access is typically by approach hike from nearby trailheads or ski-ascent in winter; parking and road conditions depend on seasonal Highway 120 closure (typically closed late October through late May). The location is low-traffic compared to Yosemite Valley destinations, making it suitable for experienced mountaineers seeking solitude.
Weather at North Mountain is dominated by exposure: average wind of 7 mph masks gusts of up to 16 mph on ridges and exposed slopes. Temperature swings from a 365-day minimum of 35 degrees Fahrenheit in winter to a maximum of 64 degrees in late summer, creating distinct seasonal regimes. Spring (April through June) brings avalanche terrain risk; recent 30-day statistics show average temperature of 46 degrees with variable wind. Summer crowds remain minimal (average crowding of 3.0 out of 10). Afternoon wind and thermal heating are consistent afternoon patterns; early mornings offer calmer conditions and better visibility.
North Mountain is best suited for ski mountaineers in spring, scrambling parties in late summer and early fall, and winter climbers with avalanche training. Experienced visitors plan around snowpack stability in the approach season, afternoon wind acceleration, and remote access (limited cell coverage, long evacuation distances). The SAC avalanche center covers this zone; check stability forecasts before touching any slope angle above 30 degrees. Parking at trailheads fills slowly even on weekends because base popularity is low. Water sources are snowmelt-fed and may be unreliable in late summer.
Adjacent peaks in the same corridor offer similar elevation and exposure; neighboring summits like Cathedral Peak and nearby Sierra crests present comparable wind and avalanche hazard. North Mountain's low profile and minimal trail infrastructure make it quieter than Yosemite Valley classics but less forgiving. Visitors comfortable with cross-country routefinding and self-rescue should combine North Mountain with nearby passes and ridges for a multi-day high-Sierra traverse.