Matterhorn Peak
Location: Tuolumne County, CA, US
Elevation: 12,301 feet
0 recorded summits
Current Conditions
Weather: Overcast
Temperature: 31°F
Wind: 10 mph
Humidity: 55%
7-Day Summit Window
Best day: 2026-04-08 (score: 85/100)
- 2026-04-05: Good (67/100) - Partly cloudy, breezy, cold
- 2026-04-06: Good (69/100) - Overcast, calm winds, cold
- 2026-04-07: Good (80/100) - Clear skies, breezy, cool
- 2026-04-08: Excellent (85/100) - Clear skies, calm winds, cool
- 2026-04-09: Good (69/100) - Overcast, calm winds, cold
- 2026-04-10: Poor (35/100) - Chance of snow, breezy, cold
- 2026-04-11: Poor (35/100) - Chance of snow, calm winds, cold
Avalanche Forecast - Bridgeport Avalanche Center
- Alpine: Moderate
- Treeline: Moderate
- Below Treeline: Low
<p>Surface snow will get warm and wet today, becoming unstable. This is more likely within deposits of recent snow, which is softer than the old snow around it. Use timing margins when planning your day, and if you encounter wet and unsupportable surface snow, move to less exposed terrain or firmer slopes.</p>
Air Quality
AQI: 3 (Good)
Snow Conditions
Trend: stable
- Virginia Lakes Ridge: 15" depth, 6.5" SWE
- Willow Flat CA: 0" depth, 0" SWE
- Leavitt Meadows: 0" depth, 0" SWE
Stream Flow
- ROBINSON CK AT TWIN LKS OUTLET NR BRIDGEPORT, CA: flood (70.9 cfs)
- GREEN CK NR BRIDGEPORT, CA: flood (28.6 cfs)
- BUCKEYE CK NR BRIDGEPORT, CA: high (53.7 cfs)
Trail Alerts (1)
- Tioga Road (Hwy 120 through the park) and Glacier Point Road are closed: Tioga Road (continuation of Highway 120 through the park), Glacier Point Road, and Mariposa Grove Road are closed for the season due to snow. Call 209/372-0200 (then 1, 1) to check road conditions.
Public Lands
- Toiyabe National Forest (NF, USFS)