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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Teton Pass Ski Area at 2255 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 21°C on Fri afternoon, min 13°C on Wed night). Winds increasing (calm on Fri afternoon, fresh winds from the W by Sat afternoon). | Days 5-7 weather summary:Mostly dry. Warm (max 20°C on Tue afternoon, min 8°C on Sun night). Winds decreasing (gales from the WSW on Sun afternoon, light winds from the WSW 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 | |
 |  | |  | | | |  | | | | | | | | | |
some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | clear | clear | clear | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 15 | 18 | 20 | 17 | 18 | 21 | 18 | 21 | 20 | 18 | 14 | 15 | 12 | 13 | 17 | 14 |
min °C | 13 | 15 | 20 | 13 | 15 | 21 | 17 | 18 | 20 | 14 | 14 | 14 | 8 | 10 | 17 | 13 |
chill °C | 12 | 14 | 20 | 12 | 15 | 21 | 17 | 18 | 20 | 12 | 12 | 11 | 5 | 8 | 16 | 12 |
Humid % | 46 | 29 | 17 | 29 | 42 | 28 | 38 | 40 | 35 | 42 | 55 | 32 | 43 | 47 | 31 | 39 |
Freeze m | 4350 | 4450 | 4650 | 4800 | 4700 | 4950 | 5050 | 5000 | 4900 | 4850 | 4400 | 4000 | 4050 | 3850 | 4300 | 4350 |
 | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — |
 | — | — | 8:35 | — | — | 8:34 | — | — | 8:31 | — | — | 8:30 | — | — | 8:28 | — |
Days 7-16 weather summary:
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Avalanche information: National Avalanche Center
Popular Teton Pass Ski Area Pages
Snow Radar
Latest snow reports near Teton Pass Ski Area:
Teton Pass Ski Area Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 12 Jun 2026 |
| Snow Alerts | Create Alert |
Other resorts in USA - Montana 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. |
Teton Pass Ski Area Forecast Snowfall
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Photos of Teton Pass Ski Area
Teton Pass Ski Area by tourist offical
Teton Pass Ski Area by tourist offical
Upper Black Bear by Adam Meeks
Upload new photo Other resorts in USA - Montana are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Teton Pass Ski Area at the specific elevation of 2255 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Teton Pass Ski Area. 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 Teton Pass Ski Area
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