Next 3 days weather summary:Some drizzle, heaviest during Sat morning. Very mild (max 13°C on Sun afternoon, min 3°C on Sat morning). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 39.0mm), heaviest during Wed afternoon. Very mild (max 17°C on Wed morning, min 10°C on Tue night). Wind will be generally light. | |||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | |  | | | | |  |  | | | | |
rain shwrs | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | risk thun- der | rain shwrs | rain shwrs | risk thun- der | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | — | — | — | — | — | — | — | — | — | — | — | — | 26 | 3 | 2 | 7 | 1 | |
max °C | 8 | 8 | 5 | 12 | 13 | 8 | 12 | 12 | 9 | 14 | 15 | 11 | 17 | 14 | 12 | 15 | 14 | 13 |
min °C | 3 | 7 | 4 | 8 | 10 | 7 | 9 | 11 | 7 | 11 | 13 | 10 | 14 | 11 | 11 | 13 | 13 | 12 |
-2 | 5 | 1 | 6 | 8 | 5 | 7 | 9 | 6 | 11 | 12 | 10 | 14 | 10 | 11 | 13 | 13 | 12 | |
84 | 43 | 58 | 35 | 31 | 65 | 77 | 66 | 87 | 60 | 47 | 80 | 68 | 81 | 71 | 74 | 77 | 83 | |
1700 | 2200 | 2250 | 2600 | 2650 | 2950 | 3200 | 3250 | 3200 | 3250 | 3150 | 3300 | 3350 | 3250 | 3200 | 3250 | 3300 | 3350 | |
 | 4:52 | — | — | 4:50 | — | — | 4:50 | — | — | 4:48 | — | — | 4:48 | — | — | 4:47 | — | — |
 | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — | — | 6:46 | — | — | 6:47 | — | — | 6:49 | — |
Latest snow reports near Isshiki Kokusai:
| 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 Isshiki Kokusai at the specific elevation of 1200 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Isshiki Kokusai. 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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