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Iizuna Kogen at 1280 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 15 Oct 2026
Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | | | | |  | | |  |  | | |
clear | clear | some clouds | clear | some clouds | rain shwrs | some clouds | clear | some clouds | clear | clear | some clouds | light rain | light rain | some clouds | rain shwrs | t-storm risk | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 2 | — | — | — | — | — | — | 1 | 4 | — | 2 | 2 | — |
max °C | 10 | 11 | 10 | 14 | 13 | 10 | 11 | 12 | 10 | 13 | 15 | 14 | 16 | 16 | 15 | 18 | 20 | 16 |
min °C | 6 | 9 | 9 | 12 | 11 | 8 | 8 | 10 | 10 | 11 | 14 | 12 | 15 | 14 | 14 | 15 | 18 | 15 |
chill °C | 6 | 9 | 9 | 12 | 10 | 6 | 7 | 10 | 10 | 9 | 12 | 10 | 13 | 14 | 14 | 14 | 18 | 13 |
Humid % | 83 | 68 | 81 | 33 | 53 | 95 | 90 | 56 | 63 | 70 | 60 | 86 | 84 | 84 | 91 | 90 | 59 | 87 |
Freeze m | 3300 | 3100 | 3400 | 3250 | 3250 | 3400 | 3500 | 3600 | 3800 | 3950 | 3950 | 4100 | 4000 | 4000 | 4150 | 4250 | 4150 | 4450 |
 | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — |
 | — | 5:12 | — | — | 5:09 | — | — | 5:08 | — | — | 5:07 | — | — | 5:06 | — | — | 5:05 | — |
Next 3 days weather summary:Light rain (total 2.0mm), mostly falling on Fri night. Very mild (max 14°C on Fri morning, min 6°C on Thu morning). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 9.0mm), mostly falling on Mon afternoon. Warm (max 20°C on Tue afternoon, min 11°C on Sun morning). Winds increasing (calm on Mon afternoon, fresh winds from the SSW by Tue night). | |||||||||||||||||
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Iizuna Kogen:
Iizuna Kogen 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 3 of October 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. |
Iizuna Kogen Forecast Snowfall
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Photos of Iizuna Kogen
Upload new photo Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Iizuna Kogen at the specific elevation of 1280 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iizuna 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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