Next 3 days weather summary:Light rain (total 5.0mm), mostly falling on Fri afternoon. Warm (max 24°C on Thu morning, min 12°C on Sat night). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 3.0mm), mostly falling on Tue morning. Very mild (max 17°C on Sun morning, min 9°C on Tue night). Wind will be generally light. | |||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  |  | | | | |  | | | |  | |
some clouds | some clouds | cloudy | rain shwrs | t-storm risk | rain shwrs | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | rain shwrs | rain shwrs | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | 1 | 2 | — |
max °C | 24 | 22 | 17 | 20 | 20 | 16 | 21 | 20 | 14 | 17 | 17 | 13 | 16 | 15 | 12 | 16 | 14 | 11 |
min °C | 22 | 19 | 16 | 19 | 18 | 14 | 19 | 18 | 12 | 16 | 15 | 11 | 15 | 13 | 10 | 14 | 12 | 9 |
chill °C | 22 | 19 | 15 | 19 | 18 | 14 | 19 | 18 | 10 | 15 | 14 | 10 | 15 | 12 | 10 | 14 | 12 | 9 |
Humid % | 44 | 51 | 79 | 72 | 72 | 90 | 65 | 51 | 85 | 68 | 65 | 88 | 70 | 68 | 77 | 71 | 83 | 90 |
Freeze m | 3650 | 3500 | 3550 | 3500 | 3550 | 3500 | 3450 | 3450 | 3400 | 3350 | 3250 | 3200 | 3100 | 2800 | 2700 | 3100 | 3300 | 3350 |
 | 3:55 | — | — | 3:55 | — | — | 3:55 | — | — | 3:55 | — | — | 3:55 | — | — | 3:56 | — | — |
 | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Koba World:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 4 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 Koba World at the specific elevation of 430 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Koba World. 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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