Access Road to Ski Portillo in Chile Now Closed For 4 Weeks Straight
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Kisokoma Kogen Shinwa at 1250 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 13 Aug 2026
Now
Next 3 days weather summary:Heavy rain (total 58.0mm), heaviest during Fri afternoon. Warm (max 23°C on Thu morning, min 15°C on Thu night). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 14.0mm), heaviest on Sun morning. Warm (max 26°C on Tue morning, min 15°C on Mon night). Wind will be generally light. | |||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | |  | | | | |  |  | |
some clouds | mod. rain | some clouds | rain shwrs | t-storm risk | heavy rain | light rain | t-storm risk | mod. rain | t-storm risk | t-storm risk | light rain | light rain | light rain | some clouds | some clouds | clear | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 6 | — | 2 | 11 | 17 | 3 | 12 | 7 | 4 | 5 | 2 | 1 | 2 | — | — | — | — |
max °C | 23 | 21 | 16 | 23 | 21 | 17 | 22 | 21 | 17 | 20 | 20 | 17 | 22 | 20 | 17 | 26 | 26 | 17 |
min °C | 20 | 19 | 15 | 20 | 19 | 17 | 18 | 18 | 17 | 19 | 18 | 16 | 19 | 18 | 15 | 21 | 21 | 17 |
chill °C | 20 | 19 | 15 | 20 | 19 | 17 | 18 | 18 | 17 | 19 | 18 | 16 | 19 | 18 | 15 | 21 | 21 | 17 |
Humid % | 73 | 69 | 90 | 85 | 79 | 96 | 95 | 85 | 98 | 90 | 91 | 98 | 88 | 87 | 95 | 73 | 45 | 79 |
Freeze m | 4550 | 4500 | 4650 | 4700 | 4750 | 4700 | 4750 | 4750 | 4750 | 4750 | 4850 | 4950 | 5000 | 5100 | 5300 | 5250 | 5250 | 5400 |
 | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — |
 | — | 6:40 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
Popular Kisokoma Kogen Shinwa Pages
Snow Radar
Latest snow reports near Kisokoma Kogen Shinwa:
Kisokoma Kogen Shinwa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 26 Mar 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. |
Kisokoma Kogen Shinwa 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 Kisokoma Kogen Shinwa at the specific elevation of 1250 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Kisokoma Kogen Shinwa. 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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