Mammoth Mountain Snow & Weather Forecast
Last updated 23 Sept 2026, 06:15
Snow Alerts in Mammoth Mountain
Never miss a powder day in Mammoth Mountain. Turn on Snow Alerts and we'll let you know as soon as fresh snow is forecast, so you can get on the slopes before the crowds.
| Wed23 Sept☀️Clear sky | Thu24 Sept☁️Overcast | Fri25 Sept☁️Overcast | Sat26 Sept☁️Overcast | Sun27 Sept☁️Overcast | Mon28 Sept☁️Overcast | |
|---|---|---|---|---|---|---|
| Snowfall | — | — | — | — | — | — |
| Rain | — | — | — | — | — | — |
| Precip % | 2% | 1% | 0% | 0% | 2% | 6% |
| Freeze lvl | 4,240m | 4,301m | 4,416m | 4,395m | 4,064m | 3,611m |
| Temp | 16°C / 6 °C | 16°C / 6°C | 15°C / 5°C | 15°C / 4°C | 14°C / 1°C | 13°C / 1°C |
| Wind (gust speeds) | ↗ 22 kph (32 kph) | ↗ 27 kph (30 kph) | ↗ 24 kph (32 kph) | ↗ 22 kph (30 kph) | ↗ 25 kph (40 kph) | ↓ 17 kph (23 kph) |