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.
View forecast
Sleeping Giant at 2194 m altitude
Issued by Snow-Forecast.com at: 11 am (local time) / 19 Aug 2026
Now
Next 3 days weather summary:Mostly dry. Warm (max 27°C on Fri afternoon, min 16°C on Wed morning). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 6.0mm), mostly falling on Sat night. Warm (max 24°C on Sat afternoon, min 15°C on Mon night). Winds decreasing (fresh winds from the W on Sun afternoon, calm by Mon night). | |||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  | |  | |  | |  | |  | | |  | | |
clear | clear | clear | clear | clear | some clouds | clear | some clouds | some clouds | cloudy | cloudy | rain shwrs | some clouds | t-storm risk | clear | clear | light rain | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 1 | — | — | 1 | 2 |
max °C | 20 | 22 | 19 | 23 | 25 | 22 | 25 | 27 | 22 | 23 | 24 | 18 | 22 | 23 | 19 | 21 | 23 | 16 |
min °C | 16 | 22 | 17 | 19 | 25 | 20 | 23 | 26 | 19 | 21 | 24 | 16 | 18 | 22 | 16 | 18 | 17 | 15 |
chill °C | 16 | 22 | 17 | 19 | 25 | 20 | 23 | 26 | 19 | 21 | 24 | 15 | 18 | 22 | 16 | 18 | 17 | 15 |
Humid % | 43 | 21 | 28 | 26 | 18 | 28 | 26 | 19 | 37 | 41 | 34 | 64 | 58 | 36 | 36 | 30 | 24 | 61 |
Freeze m | 4600 | 5050 | 5000 | 4900 | 5300 | 5200 | 5250 | 5450 | 5300 | 5200 | 5300 | 5000 | 4800 | 5100 | 4950 | 4800 | 5000 | 4700 |
 | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — |
 | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:09 | — |
Days 7-16 weather summary:
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Avalanche information: National Avalanche Center
Popular Sleeping Giant Pages
Snow Radar
Latest snow reports near Sleeping Giant:
Sleeping Giant Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 10 Jun 2026 |
| Snow Alerts | Create Alert |
Other resorts in USA - Wyoming 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. |
Sleeping Giant Forecast Snowfall
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Other resorts in USA - Wyoming are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Sleeping Giant at the specific elevation of 2194 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sleeping Giant. 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.
Visitor Reviews of Sleeping Giant
Overall 3.1 Based on 1 vote and 2 reviews
- Snowsure
- Variety of pistes
- Vote
- John Gallagher from United States writes:
This is a small non-profit ski area with two chairs and a magic carpet. It is great value. Views are fabulous. You are right at the entrance to Yellowstone National Park. Terrain is varied ranging from beginner to true expert treed steeps. Here is the best thing about SG, it is only open Friday through Sunday (except during school holidays). The snow builds all week and Fridays are almost always powder days. There are no lift lines and powder takes several days to get skied off. There is a large quantity of groomed nordic, with stunning views along the river, and great back-country skiing. This is truly a locals mountain with the nearest accommodations an hour away in Cody. A great family/learn to ski mountain where you can turn your kids loose and they will always easily find their way back to the lodge. Love this place.
Visitor Reviews of Sleeping Giant
John Gallagher from United States writes:
This is a small non-profit ski area with two chairs and a magic carpet. It is great value. Views are fabulous. You are right at the entrance to Yellowstone National Park. Terrain is varied ranging from beginner to true expert treed steeps. Here is the best thing about SG, it is only open Friday through Sunday (except during school holidays). The snow builds all week and Fridays are almost always powder days. There are no lift lines and powder takes several days to get skied off. There is a large quantity of groomed nordic, with stunning views along the river, and great back-country skiing. This is truly a locals mountain with the nearest accommodations an hour away in Cody. A great family/learn to ski mountain where you can turn your kids loose and they will always easily find their way back to the lodge. Love this place.
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