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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Moriyoshi at 955 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 19 Aug 2026
Now
Next 3 days weather summary:Heavy rain (total 26.0mm), heaviest during Fri afternoon. Warm (max 23°C on Wed afternoon, min 18°C on Thu night). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 9.0mm), mostly falling on Sat afternoon. Warm (max 23°C on Mon morning, min 18°C on Sat night). Wind will be generally light. | ||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | |  | | |  | | | | |
some clouds | rain shwrs | t-storm risk | t-storm risk | cloudy | rain shwrs | t-storm risk | rain shwrs | rain shwrs | t-storm risk | clear | some clouds | t-storm risk | some clouds | some clouds | rain shwrs | cloudy | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 1 | 3 | 3 | — | 2 | 9 | 7 | 1 | 3 | — | — | 2 | — | — | 1 | — |
max °C | 23 | 21 | 21 | 21 | 19 | 20 | 20 | 18 | 21 | 20 | 18 | 22 | 21 | 19 | 23 | 21 | 19 |
min °C | 22 | 19 | 20 | 20 | 18 | 20 | 19 | 18 | 19 | 20 | 18 | 20 | 20 | 19 | 20 | 20 | 18 |
chill °C | 22 | 19 | 20 | 20 | 18 | 20 | 19 | 18 | 19 | 20 | 18 | 20 | 20 | 19 | 20 | 20 | 18 |
Humid % | 75 | 89 | 89 | 82 | 84 | 81 | 86 | 89 | 78 | 88 | 92 | 76 | 85 | 85 | 82 | 76 | 82 |
Freeze m | 4900 | 4800 | 4750 | 4800 | 4650 | 4550 | 4500 | 4300 | 4350 | 4500 | 4650 | 4750 | 4750 | 4750 | 4650 | 4700 | 5000 |
 | — | — | 4:52 | — | — | 4:54 | — | — | 4:54 | — | — | 4:56 | — | — | 4:56 | — | — |
 | 6:30 | — | — | 6:28 | — | — | 6:27 | — | — | 6:24 | — | — | 6:23 | — | — | 6:22 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Moriyoshi:
Moriyoshi Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 4 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Akita 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. |
Moriyoshi Forecast Snowfall
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Other resorts in Japan - Akita are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Moriyoshi at the specific elevation of 955 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Moriyoshi. 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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