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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Araragi Kogen at 1230 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 04 Aug 2026
Now
Next 3 days weather summary:Moderate rain (total 12.0mm), heaviest on Thu afternoon. Warm (max 25°C on Wed afternoon, min 19°C on Tue night). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 4.0mm), mostly falling on Fri afternoon. Warm (max 24°C on Sat morning, min 18°C on Sat night). Wind will be generally light. | ||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | | | |  | | | | |
rain shwrs | rain shwrs | clear | clear | clear | some clouds | t-storm risk | rain shwrs | clear | t-storm risk | rain shwrs | clear | rain shwrs | some clouds | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 2 | — | — | — | — | 6 | 2 | — | 2 | 1 | — | 1 | — | — | — | — |
max °C | 21 | 20 | 24 | 25 | 21 | 25 | 23 | 21 | 24 | 23 | 21 | 24 | 24 | 20 | 23 | 24 | 19 |
min °C | 20 | 19 | 21 | 23 | 21 | 22 | 22 | 20 | 21 | 22 | 19 | 20 | 22 | 18 | 20 | 21 | 18 |
chill °C | 20 | 19 | 21 | 23 | 21 | 22 | 22 | 20 | 21 | 22 | 19 | 20 | 22 | 18 | 20 | 21 | 18 |
Humid % | 92 | 94 | 73 | 58 | 87 | 70 | 72 | 87 | 76 | 68 | 87 | 79 | 56 | 84 | 60 | 52 | 86 |
Freeze m | 5350 | 5550 | 5450 | 5450 | 5400 | 5300 | 5250 | 5300 | 5150 | 5100 | 5150 | 5200 | 4950 | 5250 | 5150 | 4900 | 5350 |
 | — | — | 5:00 | — | — | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:03 | — | — |
 | 6:50 | — | — | 6:49 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Araragi Kogen:
Araragi Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano 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. |
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Araragi Kogen Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Araragi Kogen at the specific elevation of 1230 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Araragi Kogen. 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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