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South America’s 2025 Ski Season Gets Underway As Snowstorm Hits
Chile’s Valle Nevado is opening a little earlier than expected, this Friday 13 June. It’s the first in Chile and believed to be the first in South America to open for winter 2025.
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Fortress Mountain at 1800 m altitude
Issued by Snow-Forecast.com at: 11 pm (local time) / 15 Jun 2025
Now
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | | | |  | |  |  | |  | |
rain shwrs | clear | some clouds | rain shwrs | rain shwrs | risk thun- der | rain shwrs | rain shwrs | risk thun- der | rain shwrs | clear | rain shwrs | rain shwrs | light rain | light rain | mod. rain | mod. rain | mod. rain | mod. snow | |
km/h | |||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | |
1 | — | — | 3 | 1 | 2 | 4 | 2 | 3 | 4 | — | 1 | 2 | 3 | 3 | 6 | 8 | 7 | — | |
max°C | 11 | 16 | 18 | 12 | 16 | 18 | 11 | 16 | 17 | 9 | 16 | 18 | 14 | 11 | 13 | 9 | 5 | 3 | 1 |
min°C | 6 | 13 | 18 | 9 | 14 | 16 | 7 | 12 | 14 | 6 | 12 | 17 | 7 | 10 | 11 | 5 | 4 | 2 | 0 |
6 | 13 | 18 | 9 | 14 | 16 | 7 | 12 | 14 | 4 | 12 | 17 | 6 | 10 | 11 | 4 | 2 | -2 | -3 | |
60 | 42 | 26 | 58 | 48 | 33 | 70 | 59 | 35 | 79 | 61 | 33 | 78 | 65 | 73 | 82 | 92 | 96 | 98 | |
3400 | 3300 | 3750 | 3700 | 3550 | 3750 | 3550 | 3400 | 3650 | 3450 | 3250 | 3750 | 3650 | 3550 | 3150 | 3000 | 2550 | 2200 | 1850 | |
 | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — |
 | — | — | — | 9:55 | — | — | 9:55 | — | — | 9:57 | — | — | 9:57 | — | — | 9:57 | — | — | 9:58 |
Next 0-3 days weather summary:
Moderate rain (total 16.0mm), heaviest on Tue night. Very mild (max 18°C on Mon afternoon, min 6°C on Sun night). Wind will be generally light.
Next 4-6 days weather summary:
Heavy rain (total 34.0mm), heaviest during Sat morning. Very mild (max 18°C on Thu afternoon, min 2°C on Sat afternoon). Wind will be generally light.
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Snow Radar
Latest snow reports near Fortress Mountain:
Fortress Mountain Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 1 Jun 2025 |
| Snow Alerts | Create Alert |
Other resorts in Canada - Alberta are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of June 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. |
Fortress Mountain Forecast Snowfall
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Photos of Fortress Mountain
Upload new photo Other resorts in Canada - Alberta are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Fortress Mountain at the specific elevation of 1800 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Fortress Mountain. 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 Canada.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Fortress Mountain
Overall 3.3 Based on 2 votes and 10 reviews
- Snowsure
- Variety of pistes
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- Kathleen from Canada writes:
I remember skiing Fortress back in the late 80's and loved it. Hope it will open again - hope they reopen the old lodge too - was a great place to stay - totally old school skiing and lots of good fun.
Visitor Reviews of Fortress Mountain
Kathleen from Canada writes:
I remember skiing Fortress back in the late 80's and loved it. Hope it will open again - hope they reopen the old lodge too - was a great place to stay - totally old school skiing and lots of good fun.
Free Snow-Forecast.com weather widget for your website
The Fortress Mountain skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Fortress Mountain snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.
View detailed snow forecast for Fortress Mountain at:
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