South American Ski Area Extends Season After Huge Snowfalls
Chile’s Portillo ski area has announced it is extending its 2026 season by several week into mid-October after massive snowfalls over the past month.
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Myoko Ski Park at 792 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 20 Aug 2026
Now
Next 3 days weather summary:Heavy rain (total 26.0mm), heaviest during Thu afternoon. Warm (max 25°C on Thu morning, min 20°C on Fri night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 25.0mm), heaviest during Tue afternoon. Warm (max 25°C on Mon morning, min 21°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | | |  | | | |  | | | | | | |
t-storm risk | t-storm risk | rain shwrs | t-storm risk | t-storm risk | rain shwrs | t-storm risk | t-storm risk | light rain | t-storm risk | t-storm risk | rain shwrs | clear | t-storm risk | rain shwrs | t-storm risk | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 4 | 2 | 2 | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 1 | — | 3 | 3 | 1 | 5 | 6 |
max °C | 25 | 24 | 22 | 22 | 23 | 21 | 23 | 22 | 21 | 24 | 24 | 22 | 25 | 25 | 22 | 25 | 25 | 22 |
min °C | 24 | 23 | 21 | 21 | 22 | 20 | 22 | 21 | 21 | 23 | 22 | 21 | 24 | 23 | 22 | 24 | 23 | 22 |
chill °C | 24 | 23 | 21 | 21 | 22 | 20 | 22 | 21 | 21 | 23 | 22 | 21 | 24 | 23 | 22 | 24 | 23 | 22 |
Humid % | 75 | 76 | 84 | 87 | 83 | 87 | 82 | 84 | 84 | 74 | 79 | 85 | 73 | 73 | 83 | 74 | 78 | 84 |
Freeze m | 4850 | 4900 | 4900 | 4800 | 4900 | 4850 | 4700 | 4900 | 4700 | 4700 | 4900 | 5000 | 5100 | 5100 | 5050 | 4950 | 5000 | 5000 |
 | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — |
 | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:29 | — | — | 6:28 | — | — | 6:25 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
Popular Myoko Ski Park Pages
Snow Radar
Latest snow reports near Myoko Ski Park:
Myoko Ski Park Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of August has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Myoko Ski Park Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Myoko Ski Park at the specific elevation of 792 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Myoko Ski Park. 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 Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
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