Isshiki Kokusai Weather (Next 3 days): The snow forecast for Isshiki Kokusai is: Mostly dry. Freeze-thaw conditions (max 2°C on Mon afternoon, min -5°C on Sun morning). Wind will be generally light.
Isshiki Kokusai Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed afternoon, min -5°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the NNE by Fri afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -6 |  | ||||
| Bottom Lift: | -3 | |
Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | |  |  | |  | | |  |  | | | | |  | |
snow shwrs | clear | cloudy | some clouds | some clouds | snow shwrs | light snow | some clouds | some clouds | some clouds | light snow | light snow | cloudy | light snow | some clouds | cloudy | snow shwrs | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -1 | -3 | 1 | 2 | -3 | -1 | -2 | -4 | 1 | 2 | -2 | 2 | 0 | -3 | -1 | -2 | -2 |
min °C | -5 | -5 | -4 | -2 | -1 | -4 | -3 | -5 | -5 | -2 | -1 | -2 | -1 | -2 | -5 | -3 | -4 | -4 |
-11 | -11 | -9 | -2 | -3 | -7 | -8 | -11 | -11 | -4 | -1 | -2 | -1 | -6 | -12 | -9 | -12 | -11 | |
60 | 55 | 36 | 35 | 39 | 68 | 68 | 55 | 52 | 69 | 52 | 76 | 65 | 83 | 66 | 74 | 67 | 62 | |
450 | 900 | 0 | 800 | 1350 | 450 | 800 | 900 | 0 | 850 | 1300 | 500 | 1000 | 1100 | 200 | 800 | 850 | 200 | |
 | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — |
 | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — |
Mostly dry. Freeze-thaw conditions (max 2°C on Mon afternoon, min -5°C on Sun morning). Wind will be generally light.
A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed afternoon, min -5°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the NNE by Fri afternoon).
Latest snow reports near Isshiki Kokusai:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 2 cm |
| Last snowfall: | 7 Mar 2026 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
0.4 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Isshiki Kokusai at the specific elevation of 1100 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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