Next 4 days weather summary:Heavy rain (total 26.0mm), heaviest during Fri afternoon. Warm (max 23°C on Wed morning, min 16°C on Tue night). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 21.0mm), heaviest during Sat afternoon. Warm (max 22°C on Mon morning, min 15°C on Sat night). Wind will be generally light. | |||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | | | | | |
some clouds | some clouds | light rain | rain shwrs | rain shwrs | t-storm risk | rain shwrs | rain shwrs | t-storm risk | rain shwrs | rain shwrs | t-storm risk | rain shwrs | rain shwrs | t-storm risk | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 1 | 2 | 1 | 4 | 5 | 5 | 8 | 3 | 1 | 7 | 2 | 2 | 4 | — |
max °C | 17 | 23 | 22 | 17 | 22 | 20 | 17 | 19 | 19 | 16 | 20 | 20 | 16 | 20 | 19 | 17 |
min °C | 16 | 21 | 18 | 16 | 21 | 19 | 16 | 19 | 18 | 16 | 19 | 17 | 15 | 19 | 18 | 16 |
chill °C | 16 | 21 | 18 | 16 | 21 | 19 | 16 | 19 | 18 | 16 | 19 | 17 | 15 | 19 | 18 | 16 |
Humid % | 76 | 60 | 65 | 88 | 75 | 88 | 91 | 86 | 84 | 95 | 73 | 80 | 86 | 85 | 85 | 89 |
Freeze m | 5400 | 5500 | 5400 | 5250 | 5400 | 5450 | 5450 | 5350 | 5450 | 5350 | 5400 | 5500 | 5550 | 5400 | 5500 | 5450 |
 | — | 4:43 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — |
 | — | — | 7:07 | — | — | 7:06 | — | — | 7:06 | — | — | 7:05 | — | — | 7:05 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Ciao Ontake Snow Resort:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 May 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 Ciao Ontake Snow Resort at the specific elevation of 1810 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Ciao Ontake Snow Resort. 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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