Portillo Storm Snowfall Total Passes 5m / 17 Feet
A snow storm that has now continued for nine days has taken Chilean ski resort Portillo to a snowfall total of 5.2 metres (17 feet) so far, with more snow forecast.
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Yunomaru at 1965 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 29 Jul 2026
Now
Next 4 days weather summary:Moderate rain (total 12.0mm), heaviest on Fri night. Warm (max 20°C on Sat morning, min 16°C on Wed night). Wind will be generally light. | Days 5-7 weather summary:Moderate rain (total 10.0mm), heaviest on Mon afternoon. Warm (max 21°C on Sun afternoon, min 17°C on Sun night). Wind will be generally light. | |||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | | | |  | | | | | | |
some clouds | some clouds | t-storm risk | some clouds | rain shwrs | t-storm risk | rain shwrs | some clouds | rain shwrs | rain shwrs | clear | t-storm risk | rain shwrs | t-storm risk | t-storm risk | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 2 | — | 1 | 3 | 3 | — | 3 | 1 | — | 1 | 1 | 1 | 3 | — |
max °C | 16 | 19 | 18 | 17 | 19 | 19 | 18 | 20 | 20 | 18 | 20 | 21 | 18 | 18 | 18 | 17 |
min °C | 16 | 17 | 18 | 17 | 17 | 18 | 17 | 18 | 19 | 18 | 18 | 20 | 17 | 17 | 18 | 17 |
chill °C | 15 | 16 | 17 | 16 | 16 | 18 | 17 | 18 | 19 | 18 | 18 | 20 | 17 | 17 | 18 | 17 |
Humid % | 79 | 71 | 73 | 71 | 76 | 69 | 87 | 73 | 63 | 78 | 69 | 66 | 89 | 89 | 88 | 88 |
Freeze m | 4800 | 4800 | 4850 | 5050 | 5000 | 5200 | 5250 | 5350 | 5350 | 5450 | 5450 | 5400 | 5500 | 5450 | 5450 | 5550 |
 | — | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — |
 | — | — | 6:53 | — | — | 6:52 | — | — | 6:52 | — | — | 6:51 | — | — | 6:50 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Yunomaru:
Yunomaru Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 1 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
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Snow History
Week 4 of July 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. |
Yunomaru 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 Yunomaru at the specific elevation of 1965 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Yunomaru. 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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