North America
Mammoth Mountain Webcams
Opens November 13, 2026
Best months to book: February, January, March · last season + 30-yr record
Scroll for happiness
Opens Nov 13 — closed June 7
Weather data is still collected for informational purposes.
Last Snowfall
Oct 30
todayPast 24 Hours
1cm
Past 48 Hours
1cm
Past 10 Days
14cm
7-Day Forecast
26cm
Snow Depth
--
Forecast models disagree for this window — the US high-resolution models are much wetter than the global models. The range shows where they land. Judged on the mid-mountain forecast (2,897m).
Updated: Oct 30, 11:00 PM•Weather at base: 2,424m
Live Conditions
Frequently asked questions about Mammoth Mountain
- Where can I watch Mammoth Mountain webcams live?
- This page shows 11 live Mammoth Mountain webcams, each with the time it was last updated and its source.
- What is Proof of Powder?
- Proof of Powder is SnowSure's verified storm footage for Mammoth Mountain: webcam frames and storm reels captured while the snow was falling, so you can see real accumulation instead of trusting a number.
