Next 3 days weather summary:Moderate rain (total 16.0mm), heaviest on Wed afternoon. Warm (max 28°C on Wed morning, min 19°C on Thu night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 26.0mm), heaviest during Sun afternoon. Warm (max 24°C on Sun morning, min 19°C on Sat night). Wind will be generally light. | |||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | |  | | |  | | | | |
some clouds | t-storm risk | rain shwrs | rain shwrs | t-storm risk | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | t-storm risk | light rain | rain shwrs | t-storm risk | clear | t-storm risk | t-storm risk | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 3 | 4 | 2 | 2 | — | — | 1 | 4 | 3 | 5 | 3 | 1 | 5 | — | 5 | 4 | — |
max °C | 28 | 26 | 21 | 26 | 24 | 20 | 27 | 27 | 20 | 22 | 22 | 20 | 24 | 21 | 20 | 24 | 23 | 20 |
min °C | 25 | 24 | 21 | 21 | 22 | 19 | 24 | 23 | 19 | 21 | 21 | 19 | 21 | 21 | 19 | 23 | 22 | 19 |
chill °C | 25 | 24 | 21 | 21 | 22 | 19 | 24 | 23 | 19 | 21 | 21 | 19 | 21 | 21 | 19 | 23 | 22 | 19 |
Humid % | 69 | 67 | 83 | 93 | 82 | 58 | 73 | 59 | 94 | 96 | 93 | 98 | 94 | 92 | 89 | 87 | 93 | 92 |
Freeze m | 5550 | 5400 | 5350 | 5550 | 5400 | 5550 | 5300 | 5350 | 5350 | 5350 | 5400 | 5550 | 5450 | 5450 | 5350 | 5350 | 5400 | 5300 |
 | 4:47 | — | — | 4:47 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:50 | — | — |
 | — | 7:08 | — | — | 7:08 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Snow Wave Park Shiratori Kogen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 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 Snow Wave Park Shiratori Kogen 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 Snow Wave Park Shiratori 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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