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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Mount Stirling at 1719 m altitude
Issued by Snow-Forecast.com at: 3 am (local time) / 20 Aug 2026
Now
Next 3 days weather summary:Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 4°C on Sat morning, min -1°C on Fri afternoon). Winds decreasing (strong winds from the WNW on Thu night, calm by Sat night). | Days 4-6 weather summary:Light rain (total 7.0mm), mostly falling on Tue morning. Freeze-thaw conditions (max 5°C on Sun morning, min -4°C on Tue 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 | |
 | |  |  |  |  |  | |  | | | | |  |  | |  |  | |
light rain | light rain | light snow | some clouds | light snow | some clouds | clear | clear | clear | clear | clear | some clouds | light snow | cloudy | light rain | light rain | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 2 | — |
max °C | 3 | 3 | 1 | 2 | 1 | 0 | 4 | 3 | 0 | 5 | 4 | 1 | 1 | 1 | 1 | 2 | 2 | 0 |
min °C | 3 | 2 | 0 | 1 | -1 | -1 | 2 | 0 | 0 | 3 | 0 | -1 | 1 | 1 | 1 | 2 | 0 | -4 |
chill °C | -3 | -4 | -6 | -4 | -6 | -7 | -3 | -4 | -3 | 1 | -3 | -7 | -4 | -5 | -4 | 2 | -2 | -9 |
Humid % | 89 | 86 | 88 | 86 | 88 | 81 | 79 | 76 | 62 | 62 | 65 | 84 | 94 | 91 | 92 | 83 | 91 | 84 |
Freeze m | 2450 | 2200 | 2100 | 1800 | 1950 | 2000 | 2050 | 2350 | 2350 | 2650 | 2600 | 2050 | 1900 | 2050 | 2100 | 2100 | 2050 | 1600 |
 | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — |
 | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — |
Days 7-16 weather summary:
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Avalanche information: Mountain Safety Collective
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Latest snow reports near Mount Stirling:
Mount Stirling Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 12 Aug 2026 |
| Snow Alerts | Create Alert |
Other resorts in Australia - Victoria are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of August has on average:
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.4 | Powder days Fresh snow, limited sun, any wind. |
0.4 | Bluebird days Average snow, mostly sunny, light wind. |
Mount Stirling Forecast Snowfall
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Other resorts in Australia - Victoria are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Mount Stirling at the specific elevation of 1719 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Mount Stirling. 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 Australia.
Click here to read further information on freezing levels and how we forecast our temperatures.
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