Next 3 days weather summary:Heavy rain (total 101.0mm), heaviest during Wed morning. Warm (max 20°C on Wed night, min 17°C on Thu morning). Winds decreasing (strong winds from the SW on Wed night, calm by Fri morning). | Days 4-6 weather summary:Heavy rain (total 56.0mm), heaviest during Sat morning. Warm (max 21°C on Mon afternoon, min 18°C on Sat morning). Winds decreasing (strong winds from the SW on Sat night, light winds from the WSW by Mon night). | |||||||||||||||||
Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  | | | |  | | |  |  |  |  | |
heavy rain | heavy rain | heavy rain | light rain | light rain | some clouds | some clouds | rain shwrs | some clouds | heavy rain | heavy rain | mod. rain | light rain | light rain | light rain | mod. rain | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 33 | 31 | 32 | 2 | 1 | — | — | 2 | — | 11 | 11 | 7 | 5 | 3 | 5 | 6 | 4 | 4 |
max °C | 19 | 19 | 20 | 18 | 18 | 18 | 20 | 20 | 19 | 19 | 18 | 20 | 19 | 20 | 20 | 20 | 21 | 21 |
min °C | 18 | 19 | 18 | 17 | 18 | 17 | 19 | 19 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 20 | 21 | 20 |
chill °C | 18 | 18 | 17 | 16 | 18 | 17 | 19 | 19 | 18 | 17 | 17 | 18 | 18 | 18 | 19 | 20 | 21 | 20 |
Humid % | 99 | 99 | 98 | 98 | 90 | 86 | 77 | 87 | 89 | 92 | 98 | 99 | 92 | 98 | 88 | 99 | 97 | 95 |
Freeze m | 4800 | 5000 | 5050 | 5050 | 4950 | 4750 | 4450 | 4800 | 4850 | 4650 | 4900 | 5000 | 4800 | 5050 | 4950 | 4950 | 5100 | 5050 |
 | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:03 | — | — | 5:03 | — | — |
 | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:27 | — | — | 7:27 | — | — | 7:27 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Shinnyuzan Ikoinomura:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 13 Mar 2026 |
| Snow Alerts | Create Alert |
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. |
The above table gives the weather forecast for Shinnyuzan Ikoinomura at the specific elevation of 900 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shinnyuzan Ikoinomura. 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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