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.
View forecast
Showa Sonei at 454 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 28 Jul 2026
Now
Next 3 days weather summary:Heavy rain (total 44.0mm), heaviest during Tue afternoon. Warm (max 24°C on Thu afternoon, min 19°C on Tue night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 20.0mm), heaviest during Sat afternoon. Warm (max 31°C on Sun morning, min 20°C on Fri night). Wind will be generally light. | ||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  | |  | | | |  | | | | |
t-storm risk | rain shwrs | light rain | light rain | light rain | light rain | t-storm risk | mod. rain | t-storm risk | rain shwrs | light rain | light rain | t-storm risk | some clouds | rain shwrs | t-storm risk | rain shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 17 | 3 | 3 | 2 | 5 | 2 | 2 | 8 | 2 | 1 | 1 | 4 | 6 | — | 1 | 5 | 1 |
max °C | 22 | 21 | 21 | 22 | 20 | 22 | 24 | 21 | 23 | 26 | 21 | 26 | 26 | 22 | 31 | 28 | 23 |
min °C | 21 | 19 | 20 | 21 | 19 | 21 | 22 | 21 | 22 | 23 | 20 | 24 | 24 | 21 | 28 | 26 | 22 |
chill °C | 21 | 19 | 20 | 21 | 19 | 21 | 22 | 21 | 22 | 23 | 20 | 24 | 24 | 21 | 28 | 26 | 22 |
Humid % | 96 | 92 | 95 | 93 | 97 | 95 | 86 | 96 | 93 | 76 | 90 | 87 | 83 | 91 | 75 | 81 | 91 |
Freeze m | 4700 | 4900 | 4900 | 4750 | 4750 | 4650 | 4800 | 4600 | 4700 | 4950 | 4950 | 5100 | 5200 | 5350 | 5400 | 5400 | 5300 |
 | — | — | 4:41 | — | — | 4:43 | — | — | 4:43 | — | — | 4:45 | — | — | 4:46 | — | — |
 | 6:52 | — | — | 6:52 | — | — | 6:51 | — | — | 6:51 | — | — | 6:50 | — | — | 6:49 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Showa Sonei:
Showa Sonei Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Fukushima 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. |
Showa Sonei Forecast Snowfall
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Other resorts in Japan - Fukushima are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Showa Sonei at the specific elevation of 454 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Showa Sonei. 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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