Access Road to Ski Portillo in Chile Now Closed For 4 Weeks Straight
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Shirakaba Kogen Kokusai at 1850 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 13 Aug 2026
Now
Next 4 days weather summary:Heavy rain (total 22.0mm), heaviest during Sat afternoon. Very mild (max 17°C on Sat morning, min 14°C on Thu night). Wind will be generally light. | Days 5-7 weather summary:Light rain (total 2.0mm), mostly falling on Mon afternoon. Warm (max 21°C on Wed afternoon, min 14°C on Sun night). Wind will be generally light. | |||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | |  |  |  | | | | | |  | |
light rain | t-storm risk | t-storm risk | light rain | t-storm risk | t-storm risk | light rain | some clouds | rain shwrs | some clouds | some clouds | rain shwrs | some clouds | some clouds | rain shwrs | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 2 | 4 | 3 | 1 | 6 | 3 | — | 1 | — | — | 1 | — | — | 1 | — |
max °C | 14 | 16 | 16 | 15 | 17 | 17 | 15 | 17 | 17 | 15 | 18 | 19 | 16 | 19 | 19 | 16 |
min °C | 14 | 15 | 15 | 14 | 15 | 16 | 14 | 15 | 16 | 14 | 16 | 17 | 15 | 16 | 17 | 16 |
chill °C | 13 | 15 | 14 | 13 | 15 | 16 | 14 | 15 | 16 | 14 | 16 | 17 | 15 | 16 | 17 | 16 |
Humid % | 94 | 88 | 90 | 94 | 87 | 85 | 96 | 90 | 69 | 81 | 69 | 66 | 79 | 73 | 58 | 82 |
Freeze m | 4600 | 4700 | 4700 | 4750 | 4750 | 4800 | 4800 | 4850 | 4950 | 5150 | 5150 | 5000 | 5250 | 5200 | 5150 | 5350 |
 | — | 5:03 | — | — | 5:03 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — |
 | — | — | 6:38 | — | — | 6:37 | — | — | 6:36 | — | — | 6:35 | — | — | 6:34 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
Popular Shirakaba Kogen Kokusai Pages
Snow Radar
Latest snow reports near Shirakaba Kogen Kokusai:
Shirakaba Kogen Kokusai Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
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Snow History
Week 2 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. |
Shirakaba Kogen Kokusai Forecast Snowfall
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Photos of Shirakaba Kogen Kokusai
Sun Attack!! by Hiro
View by Hiro
pistes by Nick Russill
Upload new photo Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Shirakaba Kogen Kokusai at the specific elevation of 1850 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shirakaba Kogen Kokusai. 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.
Visitor Reviews of Shirakaba Kogen Kokusai
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