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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Shiga Kogen-Nishidateyama at 1678 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 29 Jul 2026
Now
Next 3 days weather summary:Heavy rain (total 28.0mm), heaviest during Wed night. Warm (max 20°C on Thu afternoon, min 15°C on Wed night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 20.0mm), heaviest during Mon afternoon. Warm (max 21°C on Sat morning, min 16°C on Mon night). Wind will be generally light. | |||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | | | |  | | | | | | | |
rain shwrs | rain shwrs | heavy rain | light rain | t-storm risk | rain shwrs | light rain | t-storm risk | rain shwrs | rain shwrs | t-storm risk | some clouds | rain shwrs | t-storm risk | rain shwrs | rain shwrs | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 1 | 11 | 2 | 2 | 3 | 3 | 3 | 1 | 1 | 2 | — | 1 | 4 | 3 | 3 | 5 | 1 |
max °C | 18 | 17 | 16 | 18 | 20 | 17 | 18 | 18 | 17 | 21 | 20 | 18 | 21 | 20 | 18 | 18 | 19 | 17 |
min °C | 16 | 16 | 15 | 17 | 18 | 16 | 17 | 18 | 17 | 19 | 18 | 17 | 19 | 19 | 17 | 18 | 18 | 16 |
chill °C | 16 | 16 | 14 | 17 | 18 | 16 | 17 | 18 | 17 | 19 | 18 | 17 | 19 | 19 | 17 | 18 | 18 | 16 |
Humid % | 90 | 77 | 87 | 87 | 77 | 83 | 92 | 88 | 88 | 77 | 77 | 86 | 80 | 81 | 95 | 94 | 91 | 96 |
Freeze m | 4800 | 4900 | 4800 | 4800 | 4900 | 5000 | 4900 | 5050 | 5100 | 5200 | 5350 | 5400 | 5300 | 5450 | 5450 | 5400 | 5550 | 5700 |
 | 4:48 | — | — | 4:48 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — |
 | — | 6:54 | — | — | 6:53 | — | — | 6:52 | — | — | 6:52 | — | — | 6:51 | — | — | 6:50 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
Popular Shiga Kogen-Nishidateyama Pages
Snow Radar
Latest snow reports near Shiga Kogen-Nishidateyama:
Shiga Kogen-Nishidateyama Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 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. |
Shiga Kogen-Nishidateyama 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 Shiga Kogen-Nishidateyama at the specific elevation of 1678 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shiga Kogen-Nishidateyama. 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.
Resort name is also written as Nishidateyama.
Visitor Reviews of Shiga Kogen-Nishidateyama
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