Next 4 days weather summary:Light rain (total 3.0mm), mostly falling on Sun morning. Warm (max 20°C on Fri morning, min 14°C on Thu night). Wind will be generally light. | Days 5-7 weather summary:Light rain (total 4.0mm), mostly falling on Sun night. Warm (max 21°C on Wed morning, min 11°C on Tue night). Wind will be generally light. | |||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | |  | | | |  | | | |
clear | clear | clear | some clouds | cloudy | some clouds | cloudy | light rain | light rain | light rain | cloudy | clear | clear | rain shwrs | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 2 | 1 | 3 | — | — | — | 1 | — | — |
max °C | 15 | 20 | 20 | 15 | 18 | 20 | 17 | 19 | 18 | 18 | 20 | 20 | 15 | 18 | 17 | 12 |
min °C | 14 | 18 | 17 | 14 | 16 | 18 | 17 | 19 | 18 | 17 | 19 | 16 | 13 | 16 | 13 | 11 |
chill °C | 14 | 18 | 17 | 14 | 16 | 18 | 17 | 19 | 18 | 17 | 19 | 15 | 12 | 15 | 12 | 10 |
Humid % | 82 | 68 | 51 | 62 | 66 | 67 | 85 | 82 | 96 | 97 | 87 | 63 | 82 | 61 | 57 | 59 |
Freeze m | 3400 | 3650 | 3800 | 3950 | 3800 | 3750 | 3800 | 4000 | 4100 | 4000 | 4150 | 4000 | 3800 | 3750 | 3550 | 3450 |
 | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — |
 | — | — | 5:39 | — | — | 5:38 | — | — | 5:37 | — | — | 5:35 | — | — | 5:32 | — |
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche 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 355 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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