Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Tignes Unlimited Festival Into May
Tignes, one of the few French ski areas staying open into May, will round off the 2025–26 winter season with the return of the Tignes Unlimited electronic music festival, running from 25 April to 3 May 2026.
View forecast
Mammoth Mountain at 3369 m altitude
Issued by Snow-Forecast.com at: 4 pm (local time) / 18 Apr 2026
Mammoth Mountain Weather
(Next 3 days):
Mammoth Mountain Weather (Days 4-6):
A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be below freezing (max -1°C on Thu afternoon, min -11°C on Tue night). Winds decreasing (strong winds from the SW on Tue night, calm by Thu morning).Mammoth Mountain Weather (Days 7-16):
Now
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  |  |  |  | | | | | | | |
clear | cloudy | some clouds | clear | some clouds | some clouds | clear | clear | snow shwrs | mod. snow | snow shwrs | snow shwrs | snow shwrs | clear | clear | snow shwrs | snow shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | 9 | 8 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 1 | 1 | 3 | 1 | 2 | 2 | -1 | -2 | -7 | -9 | -9 | -6 | -5 | -3 | -1 | -1 |
min °C | 3 | 0 | 0 | 2 | 0 | 1 | 1 | -3 | -3 | -8 | -11 | -11 | -7 | -7 | -5 | -1 | -4 |
1 | -4 | -4 | -4 | -5 | -4 | -6 | -11 | -11 | -16 | -21 | -20 | -14 | -12 | -7 | -3 | -7 | |
42 | 53 | 28 | 24 | 30 | 24 | 29 | 46 | 63 | 92 | 83 | 71 | 77 | 31 | 43 | 67 | 45 | |
3750 | 3350 | 3550 | 3700 | 3450 | 3650 | 3550 | 3050 | 3050 | 2250 | 1700 | 2150 | 2450 | 1900 | 3000 | 3250 | 2900 | |
 | — | — | 6:16 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — |
 | 7:34 | — | — | 7:35 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:37 | — |
Next 0-3 days weather summary:
Mostly dry. Freeze-thaw conditions (max 3°C on Sat afternoon, min -3°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, strong winds from the SSW by Mon afternoon).
Next 4-6 days weather summary:
A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be below freezing (max -1°C on Thu afternoon, min -11°C on Tue night). Winds decreasing (strong winds from the SW on Tue night, calm by Thu morning).
Popular Mammoth Mountain Pages
Snow Radar
Latest snow reports near Mammoth Mountain:
Mammoth Mountain Snow Conditions
| Top snow depth: | 307 cm |
|---|---|
| Bottom snow depth: | 104 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 13 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in USA - California are reporting: powder (0) / good piste (0)
Snow History
Week 3 of April has on average:
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
2.0 | Bluebird days Average snow, mostly sunny, light wind. |
Mammoth Mountain Forecast Snowfall
Sign up or Login to accessSnow-Forecast Partner Offers
Photos of Mammoth Mountain
Mammoth Mountain Inn by mattmiller
deep pack by socalboarder
Mammoth Mountain CA by mattmiller
Upload new photo Other resorts in USA - California are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Mammoth Mountain at the specific elevation of 3369 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Mammoth Mountain. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of United States.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Mammoth Mountain
Overall 3.9 Based on 31 votes and 13 reviews
- Snowsure
- Variety of pistes
- Vote
- ryan miller from United States writes:
Mammoth is the best of the big American ski resorts. It almost always has the most snow and it doesn't rain there like Tahoe and has the most lifts and skiable acres and some of the hairiest runs. I've been to Steamboat, Jackson Hole, Kikwood, Heavenly, Alpine Meadows, Mt Bachelor, Alta, Snowbird, Brian Head, Snow Basin, Mt Ashland, Mt Baldy, Snow Summit, Snow Valley, Mt High, Snowbowl, Purgatory, Arapahoe Basin. June Mtn is my second favorite and Brian Head and Snow Bowl and Steamboat then Alta and Bachelor.
Visitor Reviews of Mammoth Mountain
ryan miller from United States writes:
Mammoth is the best of the big American ski resorts. It almost always has the most snow and it doesn't rain there like Tahoe and has the most lifts and skiable acres and some of the hairiest runs. I've been to Steamboat, Jackson Hole, Kikwood, Heavenly, Alpine Meadows, Mt Bachelor, Alta, Snowbird, Brian Head, Snow Basin, Mt Ashland, Mt Baldy, Snow Summit, Snow Valley, Mt High, Snowbowl, Purgatory, Arapahoe Basin. June Mtn is my second favorite and Brian Head and Snow Bowl and Steamboat then Alta and Bachelor.
Nearest