Next 3 days weather summary:Heavy rain (total 88.0mm), heaviest during Wed afternoon. Warm (max 20°C on Fri morning, min 17°C on Wed night). Winds decreasing (strong winds from the SSW on Wed afternoon, calm by Fri afternoon). | Days 4-6 weather summary:Heavy rain (total 80.0mm), heaviest during Sun morning. Warm (max 21°C on Mon morning, min 17°C on Sat morning). Mainly fresh winds. | |||||||||||||||||
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 | rain shwrs | heavy rain | heavy rain | mod. rain | heavy rain | mod. rain | light rain | light rain | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 22 | 39 | 20 | 2 | 2 | — | — | 1 | 2 | 20 | 15 | 6 | 20 | 8 | 3 | 4 | 3 | 1 |
max °C | 18 | 19 | 19 | 17 | 18 | 17 | 20 | 20 | 19 | 17 | 18 | 19 | 19 | 19 | 20 | 21 | 21 | 20 |
min °C | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 17 | 17 | 17 | 18 | 19 | 19 | 19 | 20 | 21 | 20 |
chill °C | 18 | 17 | 16 | 16 | 16 | 17 | 18 | 19 | 16 | 16 | 16 | 17 | 19 | 18 | 18 | 20 | 21 | 20 |
Humid % | 94 | 98 | 94 | 98 | 91 | 80 | 72 | 80 | 76 | 98 | 99 | 98 | 100 | 99 | 88 | 93 | 92 | 86 |
Freeze m | 4700 | 5000 | 4900 | 5100 | 5000 | 4750 | 4500 | 4650 | 4650 | 4700 | 4900 | 5050 | 4950 | 4950 | 5150 | 5000 | 5100 | 5250 |
 | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:03 | — | — | 5:03 | — | — |
 | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:27 | — | — | 7:27 | — | — | 7:27 | — |
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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 1000 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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