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 Pine Valley at 580 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 19 Aug 2026
Now
Next 4 days weather summary:Heavy rain (total 25.0mm), heaviest during Fri night. Warm (max 27°C on Thu morning, min 20°C on Fri night). Wind will be generally light. | Days 5-7 weather summary:Moderate rain (total 11.0mm), heaviest on Mon afternoon. Warm (max 29°C on Tue morning, min 20°C on Sat night). Wind will be generally light. | |||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | | |  | | |  | |  | |
some clouds | t-storm risk | t-storm risk | rain shwrs | light rain | t-storm risk | rain shwrs | t-storm risk | t-storm risk | rain shwrs | rain shwrs | t-storm risk | rain shwrs | clear | t-storm risk | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 3 | 4 | 1 | 1 | 2 | 8 | 3 | 3 | 1 | 1 | 2 | 1 | — | 3 | — |
max °C | 23 | 27 | 26 | 22 | 23 | 25 | 20 | 25 | 25 | 20 | 26 | 26 | 21 | 28 | 27 | 22 |
min °C | 22 | 26 | 23 | 21 | 23 | 23 | 20 | 23 | 22 | 20 | 24 | 23 | 20 | 25 | 23 | 21 |
chill °C | 22 | 26 | 23 | 21 | 23 | 23 | 20 | 23 | 22 | 20 | 24 | 23 | 20 | 25 | 23 | 21 |
Humid % | 80 | 74 | 74 | 83 | 82 | 76 | 89 | 84 | 80 | 89 | 78 | 76 | 87 | 73 | 71 | 87 |
Freeze m | 4900 | 4850 | 4900 | 4900 | 4800 | 4900 | 4750 | 4800 | 4850 | 4800 | 4950 | 4850 | 4900 | 5150 | 5300 | 5350 |
 | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — |
 | — | — | 6:32 | — | — | 6:30 | — | — | 6:30 | — | — | 6:29 | — | — | 6:27 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Snow Radar
Latest snow reports near Myoko Pine Valley:
Myoko Pine Valley 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 Pine Valley 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 Pine Valley at the specific elevation of 580 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Myoko Pine Valley. 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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