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Ski resort in California, United States
Mammoth Mountain
A resort in the Sierra Nevada of California, next to the town of Mammoth Lakes, with a season that usually runs from early November through June.
Forecast updated , when it was 16:00 in Mammoth Mountain (GMT-7).
Mammoth Mountain snow forecast at 3,369 m (top lift)
Next 24 hours on the upper mountain
No snow in the next 24 hours.
No snow expected in the next 7 days.
High confidence, all three forecast models agree
No snow is forecast for Mammoth Mountain at the top lift (3,369 m / 11,100 ft) in the next 7 days, and all three weather models we compare agree. Expect temperatures from −2 to 12 °C (28 to 54 °F), the freezing level near 4,250 m (13,900 ft) and gusts up to 60 km/h (37 mph) over the next day.
- Temperature now
- 7 °C (45 °F)
- Freezing level
- 4,250 m (13,900 ft)
- Wind
- 20 km/h (12 mph), gusts 60 km/h (37 mph)
Mammoth Mountain hour by hour, on the upper mountain
Hourly snowfallNo rain or snow on the upper mountain in Mammoth Mountain in the next 24 hours.
Mammoth Mountain 7-day snow forecast, on the upper mountain
| Day | Weather | Snowfall |
|---|---|---|
| Today | Dry0 to 7 °C (32 to 45 °F) · gusts 60 km/h (37 mph) · freezing level 4,250 m (13,900 ft) | No snow |
| Fri | Dry−2 to 12 °C (28 to 54 °F) · gusts 44 km/h (27 mph) · freezing level 4,200 m (13,800 ft) | No snow |
| Sat | Dry−1 to 16 °C (30 to 61 °F) · freezing level 4,600 m (15,100 ft) | No snow |
| Sun | Dry2 to 14 °C (36 to 57 °F) · freezing level 4,400 m (14,400 ft) | No snow |
| Mon | Dry1 to 12 °C (34 to 54 °F) · freezing level 4,100 m (13,500 ft) | No snow |
| Tue | Dry1 to 13 °C (34 to 55 °F) · freezing level 4,100 m (13,500 ft) | No snow |
| Wed | Dry2 to 15 °C (36 to 59 °F) · freezing level 4,300 m (14,100 ft) | No snow |
Mammoth Mountain 14-day snow outlook, on the upper mountain
Days 8 to 14. Only two of our three models run this far ahead, and forecasts at this range often change, so read this as a guide to the pattern rather than a plan.
| Day | Weather | Snowfall |
|---|---|---|
| Thu 24 Sep | Dry3 to 14 °C (37 to 57 °F) | No snow |
| Fri 25 Sep | Dry2 to 13 °C (36 to 55 °F) | No snow |
| Sat 26 Sep | Dry1 to 14 °C (34 to 57 °F) | No snow |
| Sun 27 Sep | Dry0 to 13 °C (32 to 55 °F) | No snow |
| Mon 28 Sep | Dry0 to 14 °C (32 to 57 °F) | No snow |
| Tue 29 Sep | Dry1 to 11 °C (34 to 52 °F) | No snow |
| Wed 30 Sep | Dry0 to 7 °C (32 to 45 °F) | No snow |
How much snow is there in Mammoth Mountain on the upper mountain?
No snow on the ground
This is an estimate from weather models, not a measurement, so it can differ from the depth a resort reports on its pistes. Check the official snow report before you travel.
Mammoth Mountain snow forecast at 2,424 m (village)
Next 24 hours in the village
No snow in the next 24 hours.
No snow expected in the next 7 days.
High confidence, all three forecast models agree
No snow is forecast for Mammoth Mountain in the village (2,424 m / 8,000 ft) in the next 7 days, and all three weather models we compare agree. Expect temperatures from 3 to 19 °C (37 to 66 °F), the freezing level near 4,350 m (14,300 ft) and gusts up to 60 km/h (37 mph) over the next day.
- Temperature now
- 14 °C (57 °F)
- Freezing level
- 4,350 m (14,300 ft)
- Wind
- 21 km/h (13 mph), gusts 59 km/h (37 mph)
Mammoth Mountain hour by hour, in the village
Hourly snowfallNo rain or snow in the village in Mammoth Mountain in the next 24 hours.
Mammoth Mountain 7-day snow forecast, in the village
| Day | Weather | Snowfall |
|---|---|---|
| Today | Dry7 to 14 °C (45 to 57 °F) · gusts 60 km/h (37 mph) · freezing level 4,400 m (14,400 ft) | No snow |
| Fri | Dry3 to 19 °C (37 to 66 °F) · gusts 41 km/h (25 mph) · freezing level 4,200 m (13,800 ft) | No snow |
| Sat | Dry5 to 22 °C (41 to 72 °F) · freezing level 4,600 m (15,100 ft) | No snow |
| Sun | Dry7 to 21 °C (45 to 70 °F) · freezing level 4,400 m (14,400 ft) | No snow |
| Mon | Dry7 to 18 °C (45 to 64 °F) · freezing level 4,100 m (13,500 ft) | No snow |
| Tue | Dry6 to 20 °C (43 to 68 °F) · freezing level 4,100 m (13,500 ft) | No snow |
| Wed | Dry7 to 22 °C (45 to 72 °F) · freezing level 4,300 m (14,100 ft) | No snow |
Mammoth Mountain 14-day snow outlook, in the village
Days 8 to 14. Only two of our three models run this far ahead, and forecasts at this range often change, so read this as a guide to the pattern rather than a plan.
| Day | Weather | Snowfall |
|---|---|---|
| Thu 24 Sep | Dry7 to 21 °C (45 to 70 °F) | No snow |
| Fri 25 Sep | Dry7 to 20 °C (45 to 68 °F) | No snow |
| Sat 26 Sep | Dry5 to 21 °C (41 to 70 °F) | No snow |
| Sun 27 Sep | Dry4 to 21 °C (39 to 70 °F) | No snow |
| Mon 28 Sep | Dry4 to 21 °C (39 to 70 °F) | No snow |
| Tue 29 Sep | Dry6 to 18 °C (43 to 64 °F) | No snow |
| Wed 30 Sep | Dry7 to 14 °C (45 to 57 °F) | No snow |
How much snow is there in Mammoth Mountain in the village?
No snow on the ground
This is an estimate from weather models, not a measurement, so it can differ from the depth a resort reports on its pistes. Check the official snow report before you travel.
Where is Mammoth Mountain?
- State
- California
- Country
- United States
- Mountains
- Sierra Nevada (US)
- Village
- 2,424 m
- Top lift
- 3,369 m
- Vertical
- 945 m
- Lifts
- 25
- Season
- Early November to June
- Airports
- Mammoth Yosemite (MMH), Reno-Tahoe International (RNO)
- Website
- www.mammothmountain.com
About Mammoth Mountain
Mammoth Mountain is in the Sierra Nevada of California, next to the town of Mammoth Lakes. It has more than 3,500 skiable acres, rising from 7,953 ft (2,424 m) to a summit at 11,053 ft (3,369 m).
The resort gives its season as early November through June, sometimes later, and reports average snowfall of more than 400 inches at the base. Mammoth Yosemite Airport is nearby; Reno is about 168 miles (270 km) away by road.
When does it snow in Mammoth Mountain?
In Mammoth Mountain, snow falls on about 12 days in March in a typical year, the snowiest month. Snow is regular from November to May.
| January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 days | 9 days | 12 days | 6 days | 4 days | <1 days | 0 days | 0 days | <1 days | 2 days | 6 days | 8 days |
Average days each month with at least 1 cm of snowfall at mid-mountain, 2016–2025. Calculated from ERA5 reanalysis data.
Snow forecasts near Mammoth Mountain
HeavenlyNo snow this weekPalisades TahoeNo snow this weekSources: Mammoth Mountain fact sheet, 2022/23 winter, Wikipedia: Mammoth Mountain Resort