Portillo Re-Opens To Guests Arriving By Helicopter
Chile’s famous Portillo ski resort is reported to have re-opened to guests arriving by helicopter after being cut off by road for more than two weeks by over 6m/20 feet of snowfall.
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Koba World at 430 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 03 Aug 2026
Now
Next 4 days weather summary:Mostly dry. Warm (max 27°C on Thu morning, min 17°C on Mon night). Wind will be generally light. | Days 5-7 weather summary:Light rain (total 8.0mm), mostly falling on Sat afternoon. Warm (max 28°C on Fri morning, min 19°C on Sat night). Wind will be generally light. | |||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  | | | | | |  | |  | |
clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | clear | clear | clear | light rain | light rain | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 |
max °C | 18 | 24 | 24 | 19 | 26 | 26 | 20 | 27 | 27 | 22 | 28 | 27 | 22 | 24 | 21 | 20 |
min °C | 17 | 22 | 21 | 17 | 24 | 23 | 19 | 25 | 24 | 21 | 26 | 24 | 21 | 23 | 20 | 19 |
chill °C | 17 | 22 | 21 | 17 | 24 | 23 | 19 | 25 | 24 | 21 | 26 | 24 | 21 | 23 | 20 | 19 |
Humid % | 65 | 46 | 43 | 66 | 44 | 44 | 56 | 48 | 59 | 71 | 49 | 62 | 86 | 80 | 98 | 97 |
Freeze m | 5250 | 5300 | 5450 | 5500 | 5500 | 5550 | 5450 | 5350 | 5400 | 5300 | 5250 | 5350 | 5150 | 4950 | 4800 | 4550 |
 | — | 4:26 | — | — | 4:28 | — | — | 4:30 | — | — | 4:31 | — | — | 4:31 | — | — |
 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:49 | — | — | 6:47 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Snow Radar
Latest snow reports near Koba World:
Koba World Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 4 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hokkaido are reporting: powder (0) / good piste (0)
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Snow History
Week 1 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. |
Koba World Forecast Snowfall
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Other resorts in Japan - Hokkaido are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Koba World at the specific elevation of 430 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Koba World. 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 Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
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