Marlette Peak· Lake Tahoe· conditions updating now
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Marlette Peak

Peak · 8,730 ft · Lake Tahoe corridor

Marlette Peak sits at 8,730 feet in the Lake Tahoe corridor of California's Sierra Nevada. A high alpine summit with avalanche terrain, it demands winter caution and favours calm-weather ascents.

Today
21
NoGo Score · Go · excellent
Temp
50°F
Wind
14 mph
Vis
0 mi
Precip
0.01"
AQI
27
Cloud
100%

Wind dominates the peak's character. Morning calm typically holds until mid-day, when westerly gusts funnel off the lake basin. Spring snowpack persists into late season, creating instability on north-facing slopes. Afternoon visibility often drops as lake-effect cloud builds.

Over the past 30 days, Marlette Peak averaged a NoGo Score of 42 with temperatures around 34 degrees Fahrenheit and wind averaging 14 mph, though gusts have reached 31 mph. The week ahead looks similar; head early in the day to catch the calmer window before afternoon wind sets in. Watch for lingering wet-slab avalanche risk as spring warmth works the snowpack.

30 days back / 7 days forward

NoGo Score
avg 13 · today 14
NoGo Score trend for Marlette Peak: 30-day average 13, range 11 to 15; 6 days of forecastLine chart showing nogo score over 31 historical days and 6 days of forecast.
30-day average 13 (excellent); range 11 on Aug 3 to 15 on Aug 22. 7-day forecast trends in line with the historical average.
Wind
avg 17 · today 16mph
Wind speed trend for Marlette Peak: 30-day average 17 mph, peak 20 mph on Aug 27Line chart showing wind over 31 historical days and 6 days of forecast.
30-day average 17 mph; peak 20 mph on Aug 27. Week ahead peaks at 22 mph on Aug 29.
Temperature
avg 63 · today 55°F
Temperature trend for Marlette Peak: 30-day average 63°F, range 55 to 71°FLine chart showing temperature over 31 historical days and 6 days of forecast.
30-day average 63°F; range 55 (Aug 28) to 71 (Aug 8). Holding steady.
Crowding
avg 4 · today 2
Crowding trend for Marlette Peak: typically quietLine chart showing crowding over 31 historical days and 6 days of forecast.
Typically quiet (avg 4); peak 6 on Aug 16.

Today's score by factor

Weather27
Crowding11
Avalanche10
Fire0
Traffic
Air quality5
Trails20
Seasonality43

About Marlette Peak

Marlette Peak rises on the eastern rim of the Lake Tahoe basin, roughly 15 miles southeast of Incline Village via Highway 431. The summit sits at 8,730 feet on the boundary between Washoe County and El Dorado County, with direct exposure to wind funnelling off the open water and high-elevation ridges. Access is typically via the Marlette Lake trail system, which gains elevation gradually through forested terrain before breaking into alpine meadows and rocky slopes near the peak. The nearest trailhead is Incline Village on the north shore; drive time from Highway 50 or US-395 is roughly 30 to 40 minutes depending on entry point.

Spring conditions at Marlette Peak are transitional and hazardous. Over the rolling 30-day period, temperatures averaged 34 degrees Fahrenheit with gusts to 31 mph; the 90-day average wind speed holds steady at 14 mph. Snowpack typically persists through mid-spring on north and east-facing slopes, where wet-slab instability climbs as daytime warming deepens. Crowding remains light (rolling average 2.0 on the NoGo scale), as the peak's avalanche terrain and exposed ridges deter casual hikers. By late September, after snowmelt and before early storms, conditions ease; temperatures climb into the mid-40s and wind moderates, though afternoon gusts still funnels off the basin.

Marlette Peak suits backcountry hikers and climbers comfortable with avalanche terrain and rapid weather changes. Experienced parties plan alpine starts before dawn to finish descents before afternoon wind and cloud roll in. A light pack, microspikes or crampons for early-season traverses, and a beacon-shovel-probe kit are essential on the approach. Parking at the Marlette Lake trailhead fills quickly on weekends; weekday mornings and early spring before the high season offer the quietest access. Skip this peak if afternoon thunderstorm potential is high or if recent warming has saturated the upper snowpack.

Nearby alternatives in the Tahoe corridor include Peak 9,000 to the south and the more moderate Sand Harbor access points on the northeast shore. Marlette Peak differs from these routes in that its avalanche terrain and consistently higher wind speeds demand more technical competence and commitment. The SAC avalanche center covers this zone; check current instability forecasts before committing to a spring or early-summer ascent. Winter ascents require advanced snow-climbing skills and stable snowpack conditions, which are rare in the high Sierras.

Best times to visit Marlette Peak

Best day
Tuesday morning
Best season
Late September through early October
Watch for
Wet-slab avalanche risk in spring; afternoon wind and cloud buildup

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