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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Dallenwil Wirzweli at 1626 m altitude
Issued by Snow-Forecast.com at: 7 pm (local time) / 19 Aug 2026
Now
Next 4 days weather summary:Heavy rain (total 41.0mm), heaviest during Fri afternoon. Warm (max 20°C on Wed night, min 8°C on Fri afternoon). Wind will be generally light. | Days 5-7 weather summary:Moderate rain (total 11.0mm), heaviest on Tue afternoon. Very mild (max 17°C on Mon afternoon, min 11°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 | |
 |  | |  |  |  |  | | |  |  | |  | | | | |
rain shwrs | t-storm risk | t-storm risk | heavy rain | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | clear | clear | clear | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | 2 | 4 | 12 | 2 | 14 | 1 | 1 | 1 | — | — | — | — | — | 2 | 2 |
max °C | 20 | 15 | 15 | 14 | 11 | 8 | 10 | 10 | 12 | 11 | 12 | 14 | 14 | 16 | 17 | 17 |
min °C | 16 | 15 | 15 | 11 | 10 | 8 | 9 | 9 | 11 | 11 | 11 | 14 | 13 | 14 | 16 | 14 |
chill °C | 15 | 15 | 15 | 10 | 8 | 8 | 8 | 9 | 11 | 11 | 11 | 14 | 13 | 14 | 16 | 14 |
Humid % | 61 | 78 | 84 | 94 | 94 | 89 | 72 | 72 | 69 | 65 | 61 | 60 | 61 | 53 | 59 | 62 |
Freeze m | 4150 | 4200 | 4000 | 3750 | 3550 | 3200 | 3000 | 3000 | 3200 | 3550 | 3600 | 3800 | 3850 | 3900 | 4050 | 4100 |
 | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — |
 | — | — | — | 8:29 | — | — | 8:27 | — | — | 8:25 | — | — | 8:23 | — | — | 8:22 |
Days 7-16 weather summary:
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Avalanche information: European Avalanche Warning Services (EAWS)
Popular Dallenwil Wirzweli Pages
Snow Radar
Latest snow reports near Dallenwil Wirzweli:
Dallenwil Wirzweli Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 16 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in Switzerland are reporting: powder (0) / good piste (2)
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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. |
Dallenwil Wirzweli Forecast Snowfall
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Other resorts in Switzerland are reporting: powder (0) / good piste (2)
The above table gives the weather forecast for Dallenwil Wirzweli at the specific elevation of 1626 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Dallenwil Wirzweli. 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 Switzerland.
Click here to read further information on freezing levels and how we forecast our temperatures.
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