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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Snow King Mountain, Jackson at 1900 m altitude
Issued by Snow-Forecast.com at: 11 pm (local time) / 19 Aug 2026
Now
Next 4 days weather summary:Mostly dry. Warm (max 31°C on Fri afternoon, min 11°C on Wed night). Wind will be generally light. | Days 5-7 weather summary:Light rain (total 4.0mm), mostly falling on Sat night. Warm (max 29°C on Tue afternoon, min 11°C on Mon night). Winds decreasing (fresh winds from the W on Sun afternoon, calm by Mon night). | |||||||||||||||
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 | |
 |  |  |  | | |  |  | |  | | | | |  | | |
clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | rain shwrs | clear | some clouds | some clouds | clear | light rain | rain shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | 1 | 1 |
max °C | 17 | 27 | 30 | 20 | 29 | 31 | 20 | 26 | 28 | 17 | 26 | 27 | 18 | 25 | 28 | 15 |
min °C | 11 | 18 | 30 | 14 | 21 | 26 | 16 | 19 | 27 | 13 | 18 | 26 | 12 | 18 | 22 | 11 |
chill °C | 11 | 18 | 30 | 14 | 21 | 26 | 16 | 19 | 27 | 12 | 18 | 26 | 12 | 18 | 22 | 11 |
Humid % | 30 | 28 | 16 | 28 | 32 | 17 | 48 | 47 | 28 | 73 | 62 | 23 | 34 | 34 | 20 | 56 |
Freeze m | 5000 | 5100 | 5350 | 5350 | 5300 | 5500 | 5300 | 5250 | 5350 | 5150 | 4850 | 5000 | 4950 | 4800 | 5050 | 4850 |
 | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — |
 | — | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:14 | — | — | 8:12 | — |
Days 7-16 weather summary:
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Avalanche information: National Avalanche Center
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Latest snow reports near Snow King Mountain, Jackson:
Snow King Mountain, Jackson 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. |
Snow King Mountain, Jackson Forecast Snowfall
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Photos of Snow King Mountain, Jackson
The Town of Jackson Hole by Doug Parker
Upload new photo Other resorts in USA - Wyoming are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Snow King Mountain, Jackson at the specific elevation of 1900 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Snow King Mountain, Jackson. 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 Snow King Mountain, Jackson
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