Mammoth Mountain
CA · April 12–13, 2026
AI Storm Summary — Premium Only
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Forecast Details
12.6:1 snow-to-liquid ratio
Good all-mountain snow. Solid coverage with decent float.
Severe — significant closures likely
All snow — no rain at resort
Base 7,953 ft · Summit 11,053 ft
Mountain Snowpack
-2" in last 24h
7-day snow depth trend
SWE
water equivalent
Temp at Station
Precip 24h
liquid equivalent
SNOTEL · Virginia Lakes Ridge (9,400 ft) · 32 mi from resort · updated hourly
Rain Risk
No Rain Risk — all snow at resort elevation.
Resort Info
Base Elevation
7,953ft
Summit Elevation
11,053ft
Pass Affiliations
Road Conditions
US-395 / SR-203 (Mammoth)
US-395
No chain controls are in effect at this time.
Updated 2 days ago · via CALTRANS
Access Plan & Day Timeline
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Local Knowledge — Insider Intel
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Book This Trip — Flight & Hotel Links
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Lift Wind Hold Predictions
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RESORT UPDATES
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Official resort account — posts conditions updates, snowfall reports, and road status
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