Skip to main content
PeakCam

Mammoth Mountain

As of 1:57 a.m. MT Nov 4, the Mammoth Mountain SNOTEL station (Doe Ridge, 7,340 ft) reports 0 in. of new snow in 24 h, 0 in. in 48 h.

Eastern Sierra · CA

Pre-season. As of Nov 4, Mammoth Mountain has not opened for the season: confirmed opening Nov 13; 0 in. of new snow in 24 h (SNOTEL).Poor
Resort site ↗

Description · generated

Mammoth Mountain is a ski resort in the Eastern Sierra of California, United States, and is available on the Ikon Pass. The mountain rises from a base at 7,953 ft to a summit at 11,053 ft, giving 3,100 ft of vertical. It covers 3,500 acres with 180 runs served by 25 lifts, including gondolas and express quads and six-packs. Annual snowfall averages 350 inches, and the season typically runs from November into June. The resort also maintains ten terrain parks and two halfpipes.

Canyon Lodge webcam at Mammoth Mountain, 8,343′

Canyon Lodge· 8,343′

Powder alerts

Get an email when Mammoth Mountain gets 6″+

No account. One email per storm day. Unsubscribe in one click.

37°Feels 30°
0"New snow
Wind
0%Precip chance
9
PeakCam Snow Scorepoor2026-11-04

As of Nov 4, Mammoth Mountain's PeakCam Snow Score is 9 of 100 (poor): operating status 5 of 10, snow quality 3.8 of 15, 7-day snow 0 of 25, 7-day forecast 0 of 20.

Why 9? The five components
  • Depth vs normal0 / 30
    no base depth on file · none
  • New snow, 7 days0 / 25
    0 in. of new snow in the last 48 h (no daily rows yet) (SNOTEL) · SNOTEL
  • Forecast, 7 days0 / 20
    0 in. forecast over the next 7 days (median of 9 models, Open-Meteo) · model
  • Snow quality3.8 / 15
    days since snow unknown, 3-day high 55°F (SNOTEL) · derived
  • Operating status5 / 10
    pre-season (operator feed or confirmed date) · operator

Algorithmic, formula score-v1: great ≥ 75, good ≥ 55, fair ≥ 35. How the score works · JSON

Last 30 days
31 scored days from 2026-10-05 to 2026-11-04: 8 to 9, low 8 on 2026-10-05, high 21 on 2026-10-31.
31 scored days from 2026-10-05 to 2026-11-04: 8 to 9, low 8 on 2026-10-05, high 21 on 2026-10-31.

Snow Report

SNOTEL Source ↗
—
Base Depth
0″
24h New Snow
0″
48h New Snow
→ Stable
7-Day Trend
—
Trails Open
—
Lifts Open
Wind Hold Risk
Expect high winds up to 51mph posing a lift hold risk today.
Conditions stable
Outlook

Updated · Source: snotel

  • 24 h newSNOTELrecent 6 h
  • TempSNOTELrecent 15 h
  • Next 48 hmodelestimated 2 h
  • What the tiers mean

5-Day Forecast

NWS Forecast ↗

14-day snow outlook · summit

0 in next 7 days · 24.3 in over 14 · peak 7.8 in on Sun, Nov 15

9 models agree today · 9 models in the blend

  1. Today

    4

    –

    37°/16°

    9m

  2. Thu

    5

    –

    41°/21°

    8m

  3. Fri

    6

    –

    42°/19°

    8m

  4. Sat

    7

    –

    47°/25°

    8m

  5. Sun

    8

    –

    48°/28°

    7m

  6. Mon

    9

    –

    45°/27°

    7m

  7. Tue

    10

    –

    44°/25°

    6m

  8. Wed

    11

    ✳✳✳

    –

    40°/24°

    5m

  9. Thu

    12

    ✳✳✳✳✳✳

    3.4"

    29°/21°

    5m

  10. Fri

    13

    ✳✳✳✳✳✳

    4"

    26°/18°

    4m

  11. Sat

    14

    ✳✳✳✳✳✳

    7.5"

    26°/20°

    4m

  12. Sun

    15

    ✳✳✳✳✳✳

    7.8"

    19°/3°

    2m

  13. Mon

    16

    ✳✳✳

    0.3"

    22°/1°

    2m

  14. Tue

    17

    ✳✳✳✳✳✳

    1.4"

    29°/9°

    2m

Median of the models that reach each day; the pale band is the 25th–75th percentile across models. Updated every 6 hours. Weather data by Open-Meteo.com (CC BY 4.0) · every model · how it is verified

Wed
AM
33°
PM
37°
EVE
30°
Thu
AM
36°
PM
39°
EVE
32°

Snow amounts: PeakCam blend of 9 models (Open-Meteo, CC BY 4.0) · Narrative, temperature and wind: National Weather Service · Updated hourly

What the instruments say

by elevation band
Latest station observations near Mammoth Mountain, by elevation band
BandStationTempWindRead
Mid-mountainSCE Lake GeorgeNWS · 9,090 ft · 3.5 km––
BaseSCE Ski TrailNWS · 7,933 ft · 4.8 km––
BaseDoe RidgeSNOTEL · 7,340 ft · 18.2 km33.1°F–

Each row is one sensor at its own elevation, not a mountain average. Daily networks (SNOTEL, GHCN) read once a day; hourly ones (NWS, ECCC, BC ASWS) carry temperature and wind but no depth. Sources: NOAA National Weather Service; USDA NRCS SNOTEL.

Live Cams · 11 available

View all on resort site ↗
Eagle Lodge webcam at Mammoth Mountain, 7,953′

Eagle Lodge· 7,953′

Main Lodge webcam at Mammoth Mountain, 8,909′

Main Lodge· 8,909′

McCoy Station webcam at Mammoth Mountain, 9,630′

McCoy Station· 9,630′

Summit webcam at Mammoth Mountain, 11,053′

Summit· 11,053′

Tamarack XC Ski Center webcam at Mammoth Mountain, 8,600′

Tamarack XC Ski Center· 8,600′

The Outpost webcam at Mammoth Mountain, 9,327′

The Outpost· 9,327′

The Village webcam at Mammoth Mountain, 8,100′

The Village· 8,100′

Tube Park webcam at Mammoth Mountain, 8,655′

Tube Park· 8,655′

Unbound Main Park webcam at Mammoth Mountain, 9,508′

Unbound Main Park· 9,508′

Woolly Cam at Main Lodge webcam at Mammoth Mountain, 8,909′

Woolly Cam at Main Lodge· 8,909′

Nearby resorts

Community Conditions

Quick Conditions Vote

Anonymous — no sign-in required.

Snow Quality

Comfort

Powder alerts

Get an email when Mammoth Mountain gets 6″+

No account. One email per storm day. Unsubscribe in one click.

Detailed Conditions Report

Sign in for a full report with visibility, wind, and trail conditions.

Snow Quality

Visibility

Wind

Trail Conditions

Notes (optional)

No recent reports. Be the first to submit conditions for today!
Back to all resorts

About Mammoth Mountain

Mammoth Mountain is a dormant volcano in California's Eastern Sierra with one of the longest seasons in the country — big snow years have kept lifts spinning into summer. The summit ridgeline is steep chutes; the lower mountain is long intermediate runs. It sits about five hours from Los Angeles up US-395, so Friday night and Sunday afternoon are the ugly hours, and midweek is quiet.

Mammoth Mountain is a ski resort in the Eastern Sierra, California. PeakCam tracks 11 webcams here, plus snow depth from the assigned NRCS station, updated every six hours.

Sensor history shows the snowpack has held steady over the past week.

Frequently Asked

Where is Mammoth Mountain?
Mammoth Mountain is a ski resort in the Eastern Sierra, California. Coordinates: 37.63° N, 119.03° W.
How high is Mammoth Mountain?
Mammoth Mountain runs from a base at 7,953 ft to a summit at 11,053 ft, a vertical drop of 3,100 ft.
How big is Mammoth Mountain?
Mammoth Mountain has 3,500 acres of skiable terrain, 180 named runs and 25 lifts, as published by the resort.
When does Mammoth Mountain open for the 2026–27 season?
Mammoth Mountain has announced it will open for the 2026–27 season on Friday, November 13, 2026.
How much snow does Mammoth Mountain get in a typical season?
Mammoth Mountain reports an average of 350 in of snowfall a season (resort-published figure).
Which ski pass covers Mammoth Mountain?
Mammoth Mountain is on the Ikon Pass, per the pass's published resort lists. Blackout days and partner-day limits vary by pass tier; check the pass site before you go.
Does Mammoth Mountain have live webcams?
Yes — this page has 11 webcams for Mammoth Mountain (live video), free and without an account.
Where does Mammoth Mountain's snow data come from?
From the NRCS snow-telemetry station assigned to Mammoth Mountain. PeakCam syncs it every six hours and runs range and spike quality checks. When at least two unflagged on-mountain user reports land within 24 hours, they can move the condition rating by one tier — they never change the depth number. Sensor readings can differ from the resort's own report, which usually quotes the upper mountain.
What are the ski conditions at Mammoth Mountain today?
Expect high winds up to 51mph posing a lift hold risk today.

More on how these numbers are measured: www.peakcam.io/methodology