Snowboarding · California, USA · 37.65°N 119.03°W
Score updatingNo reading from the last 48 hours yet
Update time unknownThe daily forecast returns with the next weather update.
Scored for snowboarding at this spot
No reading from the last 48 hours, so there’s nothing to explain yet. The breakdown appears with the next weather update.
A volcanic peak in California's Eastern Sierra with a summit near 3,370 m and one of the longest seasons in the state, often running into June. Its Unbound terrain parks are among the largest in North America, with lines for every level. Reno's airport is about three hours north by road, and Mammoth Yosemite airport has seasonal flights.
Mammoth Mountain is a snowboarding spot in California, USA. The usual season is Nov–May; outside it, good days are rarer.
Scores come from forecasts, not a safety check. Before you go:
| Spot | Tue20 | Wed21 | Thu22 | Fri23 | Sat24 | Best day |
|---|---|---|---|---|---|---|
| HakubaJapan | PoorTue | |||||
| Park CityUSA | PoorMon | |||||
| AvoriazFrance | No daily forecast | |||||
| Baldface LodgeCanada | No daily forecast | |||||
| BreckenridgeUSA | No daily forecast |
Usually Nov–May. Good days can still happen outside those months, and the five-day scores on this page show them when they do.
There's no score right now: the last reading is more than 48 hours old. It comes back with the next weather update.
For snowboarding it weighs fresh snow and snow temperature. Epic is 85–100 (worth flying for), Good is 65–84 (worth a short hop), Fair is 50–64 (rideable), Poor is 0–49 (skip).
Fly into RNO (Reno, Reno-Tahoe International). The flight link on this page opens Aviasales with dates set to the next good spell. Any price shown comes from recent Aviasales searches, not a live quote.
Snow accumulation is a modeled 24-hour input, not an on-mountain measurement. Always check local conditions before you go.
