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Araragi Kogen at 1230 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 18 Sep 2026
Next 4 days weather summary:Light rain (total 7.0mm), mostly falling on Fri night. Warm (max 21°C on Sat afternoon, min 17°C on Fri night). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 25.0mm), heaviest during Wed afternoon. Very mild (max 19°C on Mon night, min 16°C on Tue night). Wind will be generally light. | |||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | |  | | | |  | | | |
rain shwrs | some clouds | rain shwrs | light rain | some clouds | some clouds | light rain | rain shwrs | some clouds | some clouds | some clouds | rain shwrs | light rain | light rain | light rain | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | — | 1 | 1 | — | — | 3 | 1 | — | — | — | 1 | 4 | 3 | 5 | 5 |
max °C | 18 | 20 | 21 | 19 | 19 | 20 | 19 | 19 | 20 | 19 | 19 | 19 | 17 | 18 | 17 | 16 |
min °C | 17 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 16 | 17 | 16 | 16 |
chill °C | 17 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 18 | 17 | 18 | 18 | 16 | 17 | 16 | 16 |
Humid % | 89 | 69 | 73 | 86 | 77 | 74 | 75 | 81 | 80 | 85 | 80 | 80 | 94 | 92 | 95 | 99 |
Freeze m | 4750 | 4750 | 4800 | 4700 | 5200 | 5000 | 5250 | 5400 | 5550 | 5350 | 5000 | 4950 | 4650 | 4500 | 4550 | 4500 |
 | — | 5:33 | — | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:37 | — | — |
 | — | — | 5:51 | — | — | 5:50 | — | — | 5:47 | — | — | 5:46 | — | — | 5:45 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Araragi Kogen:
Araragi Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of September 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. |
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Araragi Kogen 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 Araragi Kogen at the specific elevation of 1230 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Araragi Kogen. 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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