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
Snowmass at 3140 m altitude
Issued by Snow-Forecast.com at: 11 pm (local time) / 18 Aug 2026
Now
Next 4 days weather summary:Light rain (total 5.0mm), mostly falling on Wed afternoon. Warm (max 21°C on Thu afternoon, min 13°C on Tue night). Wind will be generally light. | Days 5-7 weather summary:Moderate rain (total 15.0mm), heaviest on Sun afternoon. Warm (max 21°C on Sat afternoon, min 12°C on Sat night). Wind will be generally light. | |||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | | | | | |  | |
some clouds | some clouds | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | some clouds | t-storm risk | rain shwrs | some clouds | t-storm risk | rain shwrs | some clouds | t-storm risk | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 1 | 2 | — | — | — | — | 2 | 2 | — | 2 | 3 | — | 5 | — |
max °C | 17 | 18 | 19 | 14 | 19 | 21 | 17 | 20 | 18 | 16 | 20 | 21 | 12 | 18 | 19 | 15 |
min °C | 13 | 15 | 14 | 14 | 16 | 19 | 15 | 17 | 18 | 14 | 16 | 14 | 12 | 14 | 16 | 13 |
chill °C | 13 | 15 | 14 | 14 | 16 | 19 | 14 | 17 | 18 | 14 | 16 | 13 | 12 | 14 | 16 | 13 |
Humid % | 32 | 40 | 31 | 51 | 43 | 22 | 45 | 37 | 38 | 54 | 43 | 29 | 72 | 54 | 37 | 58 |
Freeze m | 5250 | 5200 | 5500 | 5200 | 5250 | 5600 | 5350 | 5400 | 5450 | 5250 | 5400 | 5750 | 5100 | 5250 | 5600 | 5200 |
 | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — |
 | — | — | 7:57 | — | — | 7:55 | — | — | 7:54 | — | — | 7:52 | — | — | 7:52 | — |
Days 7-16 weather summary:
Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.
SnowPro
Go pro and carve into:
- Hourly & 16-day snow forecasts
- Fast, ad-free browsing
- Unlock full access on app & web
- Exclusive member discounts
- 20+ years of snow history
- Snow hindcasts
Avalanche information: Colorado Avalanche Information Center
Popular Snowmass Pages
Snow Radar
Latest snow reports near Snowmass:
Snowmass Snow Conditions
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in USA - Colorado are reporting: powder (0) / good piste (0)
Snow-Forecast Partner Offers
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. |
Find Your Trip
Snowmass Forecast Snowfall
Sign up or Login to accessSnow-Forecast Partner Offers
Photos of Snowmass
Upload new photo Other resorts in USA - Colorado are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Snowmass at the specific elevation of 3140 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Snowmass. 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 Snowmass
Overall 4.1 Based on 15 votes and 2 reviews
- Snowsure
- Variety of pistes
- Vote
- matta from United States writes:
Snowmass is best overall resort in the lower 48! no question! it has everything and the snow to boot.
Visitor Reviews of Snowmass
matta from United States writes:
Snowmass is best overall resort in the lower 48! no question! it has everything and the snow to boot.
Nearest