Global Weekly Snow Roundup #332
Weekly Global Snow News, updated 17 September 2026: South America posting world's deepest snow depths, more snowfall in, Last Australian resort calls time on season, snow in US, glacier ski areas reopening in Europe.
View forecast
Powder South Heliski at 4500 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 17 Sep 2026
Next 3 days weather summary:A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -4°C on Thu morning, min -12°C on Sat night). Winds increasing (light winds from the NW on Thu morning, near gales from the W by Sat night). | Days 4-6 weather summary:A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -4°C on Mon morning, min -11°C on Sun morning). Winds decreasing (gales from the W on Sun morning, light winds from the WNW by Sun night). | |||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  |  | |  |  | | | | | | | |
some clouds | some clouds | some clouds | clear | snow shwrs | snow shwrs | some clouds | mod. snow | heavy snow | mod. snow | light snow | light snow | clear | light snow | snow shwrs | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | 1 | 2 | — | 6 | 16 | 6 | 1 | 2 | — | 1 | — | — | 1 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -4 | -6 | -6 | -6 | -7 | -6 | -8 | -9 | -10 | -9 | -6 | -4 | -4 | -4 | -4 | -5 | -6 |
min °C | -5 | -5 | -8 | -7 | -6 | -7 | -6 | -8 | -12 | -11 | -10 | -8 | -5 | -4 | -5 | -5 | -6 | -8 |
chill °C | -9 | -12 | -15 | -13 | -13 | -14 | -12 | -17 | -25 | -24 | -22 | -18 | -12 | -12 | -14 | -13 | -15 | -20 |
Humid % | 14 | 20 | 38 | 49 | 49 | 37 | 34 | 87 | 92 | 86 | 78 | 82 | 62 | 84 | 68 | 75 | 69 | 67 |
Freeze m | 3750 | 3950 | 3650 | 3550 | 3750 | 3600 | 3600 | 3350 | 3050 | 2650 | 3000 | 3400 | 3700 | 3850 | 3750 | 3600 | 3800 | 3500 |
 | 7:37 | — | — | 7:35 | — | — | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — |
 | — | 7:32 | — | — | 7:34 | — | — | 7:35 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — |
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
Hourly & 16-day forecasts- View past weather
- Fast, ad-free browsing
- Snow hindcasts & History
Unlocks app & website
Popular Powder South Heliski Pages
Snow Radar
Latest snow reports near Powder South Heliski:
Powder South Heliski Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Sep 2026 |
| Snow Alerts | Create Alert |
Other resorts in Chile are reporting: powder (0) / good piste (0)
Snow-Forecast Partner Offers
Snow History
Week 3 of September has on average:
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.9 | Powder days Fresh snow, limited sun, any wind. |
4.1 | Bluebird days Average snow, mostly sunny, light wind. |
Powder South Heliski Forecast Snowfall
Sign up or Login to accessSnow-Forecast Partner Offers
Other resorts in Chile are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Powder South Heliski at the specific elevation of 4500 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Powder South Heliski. 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 Chile.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Powder South Heliski
Nearest