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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Muikamachi Minami at 348 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 05 Aug 2026
Now
Next 3 days weather summary:Light rain (total 3.0mm), mostly falling on Thu afternoon. Warm (max 33°C on Thu morning, min 21°C on Fri night). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 8.0mm), mostly falling on Sat afternoon. Warm (max 32°C on Sun morning, min 20°C on Sun night). Wind will be generally light. | |||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | | |  |  | | | |  | | | | | | |
clear | clear | clear | clear | t-storm risk | clear | clear | rain shwrs | rain shwrs | rain shwrs | t-storm risk | rain shwrs | some clouds | t-storm risk | rain shwrs | some clouds | some clouds | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 1 | — | — | 1 | 1 | 1 | 3 | 1 | — | 2 | 1 | — | — | — |
max °C | 32 | 32 | 23 | 33 | 32 | 24 | 33 | 32 | 23 | 31 | 31 | 22 | 32 | 31 | 22 | 31 | 32 | 22 |
min °C | 28 | 26 | 22 | 30 | 27 | 23 | 30 | 27 | 21 | 29 | 26 | 21 | 28 | 25 | 20 | 27 | 25 | 21 |
chill °C | 28 | 26 | 22 | 30 | 27 | 23 | 30 | 27 | 21 | 29 | 26 | 21 | 28 | 25 | 20 | 27 | 25 | 21 |
Humid % | 53 | 46 | 80 | 59 | 56 | 83 | 56 | 49 | 77 | 58 | 60 | 79 | 63 | 53 | 81 | 56 | 43 | 78 |
Freeze m | 5600 | 5500 | 5450 | 5450 | 5400 | 5350 | 5250 | 5200 | 5100 | 5050 | 5000 | 5000 | 5000 | 4900 | 5000 | 5050 | 5100 | 5050 |
 | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — | — | 4:54 | — | — | 4:56 | — | — |
 | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Muikamachi Minami:
Muikamachi Minami Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata 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. |
Muikamachi Minami Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Muikamachi Minami at the specific elevation of 348 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Muikamachi Minami. 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.
Visitor Reviews of Muikamachi Minami
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