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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Treetops at 341 m altitude
Issued by Snow-Forecast.com at: 1 pm (local time) / 19 Aug 2026
Now
Next 3 days weather summary:Some drizzle, heaviest during Fri night. Warm (max 25°C on Thu afternoon, min 12°C on Wed night). Wind will be generally light. | Days 4-6 weather summary:Some drizzle, heaviest during Sun morning. Warm (max 25°C on Sat afternoon, min 9°C on Sun 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 | |
 |  |  |  |  | | |  | | | |  | | | | |  | |
clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | rain shwrs | some clouds | clear | clear | rain shwrs | some clouds | clear | clear | clear | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | — | — | — |
max °C | 22 | 18 | 22 | 25 | 19 | 19 | 24 | 21 | 21 | 25 | 20 | 17 | 19 | 15 | 18 | 21 | 16 |
min °C | 22 | 12 | 14 | 25 | 16 | 16 | 23 | 15 | 16 | 24 | 12 | 13 | 16 | 9 | 11 | 20 | 11 |
chill °C | 22 | 12 | 14 | 25 | 16 | 16 | 23 | 14 | 16 | 24 | 11 | 12 | 15 | 8 | 10 | 20 | 10 |
Humid % | 33 | 63 | 42 | 31 | 62 | 56 | 48 | 64 | 73 | 49 | 77 | 69 | 45 | 74 | 51 | 41 | 60 |
Freeze m | 3150 | 3050 | 2950 | 3150 | 3550 | 3500 | 3550 | 3600 | 3650 | 3400 | 3300 | 3300 | 3300 | 3150 | 3200 | 3400 | 3700 |
 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — |
 | — | 8:38 | — | — | 8:37 | — | — | 8:36 | — | — | 8:34 | — | — | 8:31 | — | — | 8:30 |
Days 7-16 weather summary:
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Avalanche information: National Avalanche Center
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Latest snow reports near Treetops:
Treetops Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 10 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in USA - Michigan 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. |
Treetops Forecast Snowfall
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Other resorts in USA - Michigan are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Treetops at the specific elevation of 341 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Treetops. 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 United States.
Click here to read further information on freezing levels and how we forecast our temperatures.
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