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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Mountain Park Tsunan at 710 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 29 Jul 2026
Now
Next 3 days weather summary:Heavy rain (total 31.0mm), heaviest during Fri night. Warm (max 25°C on Sat morning, min 21°C on Wed afternoon). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 10.0mm), heaviest on Mon afternoon. Warm (max 27°C on Sun morning, min 22°C on Sat night). Wind will be generally light. | ||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | |  |  |  |  | |  | | | | |
light rain | rain shwrs | t-storm risk | t-storm risk | rain shwrs | t-storm risk | t-storm risk | rain shwrs | cloudy | rain shwrs | some clouds | clear | rain shwrs | clear | rain shwrs | t-storm risk | rain shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 4 | 4 | 4 | 5 | 4 | 3 | 5 | — | 1 | — | — | 1 | — | 2 | 5 | 1 |
max °C | 21 | 21 | 22 | 23 | 21 | 24 | 24 | 22 | 25 | 24 | 23 | 27 | 27 | 23 | 26 | 25 | 23 |
min °C | 21 | 21 | 22 | 22 | 21 | 22 | 23 | 22 | 24 | 24 | 22 | 25 | 25 | 23 | 25 | 24 | 23 |
chill °C | 21 | 21 | 22 | 22 | 21 | 22 | 23 | 22 | 24 | 24 | 22 | 25 | 25 | 23 | 25 | 24 | 23 |
Humid % | 82 | 83 | 81 | 82 | 90 | 91 | 90 | 86 | 74 | 83 | 82 | 73 | 71 | 86 | 81 | 89 | 91 |
Freeze m | 4850 | 4800 | 4800 | 4800 | 4950 | 4900 | 5050 | 5200 | 5350 | 5350 | 5450 | 5450 | 5500 | 5500 | 5500 | 5550 | 5600 |
 | — | — | 4:48 | — | — | 4:48 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — |
 | 6:54 | — | — | 6:54 | — | — | 6:53 | — | — | 6:52 | — | — | 6:52 | — | — | 6:51 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
Popular Mountain Park Tsunan Pages
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Latest snow reports near Mountain Park Tsunan:
Mountain Park Tsunan 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 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. |
Mountain Park Tsunan 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 Mountain Park Tsunan at the specific elevation of 710 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Mountain Park Tsunan. 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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