Joetsu Kokusai Weather (Next 3 days): The snow forecast for Joetsu Kokusai is: A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -6°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the WNW by Wed night).
Joetsu Kokusai Weather (Days 4-6): Light rain (total 5.0mm), mostly falling on Sun night. Very mild (max 12°C on Sun afternoon, min 2°C on Mon morning). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -1 |  | ||||
| Middle Lift: | 2 | | ||||
| Bottom Lift: | 7 | |
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | | |  |  | |  | | | | | |  |  | |  | |
some clouds | light snow | heavy snow | light snow | light snow | snow shwrs | clear | clear | clear | some clouds | clear | clear | clear | clear | rain shwrs | light rain | light rain | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | 1 | 16 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | — | |
max °C | 2 | 3 | -4 | -4 | -3 | -5 | 2 | 3 | 0 | 6 | 7 | 5 | 11 | 12 | 8 | 3 | 2 | 3 |
min °C | 0 | 0 | -6 | -5 | -4 | -6 | 1 | 0 | -1 | 5 | 4 | 4 | 9 | 9 | 4 | 2 | 2 | 2 |
0 | -6 | -15 | -12 | -7 | -6 | 1 | 0 | -1 | 5 | 2 | 2 | 8 | 7 | 4 | 1 | 0 | 2 | |
80 | 63 | 91 | 90 | 84 | 85 | 42 | 63 | 68 | 50 | 62 | 57 | 46 | 44 | 69 | 96 | 92 | 87 | |
550 | 900 | 0 | 0 | 250 | 0 | 700 | 1000 | 350 | 1400 | 1600 | 2200 | 2700 | 2650 | 2150 | 1050 | 950 | 950 | |
 | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — |
 | — | 5:27 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — |
A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -6°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the WNW by Wed night).
Light rain (total 5.0mm), mostly falling on Sun night. Very mild (max 12°C on Sun afternoon, min 2°C on Mon morning). Wind will be generally light.
Latest snow reports near Joetsu Kokusai:
Snowing at Kagura. from Kagura
Snowing at a moderate rate in Shiga Kogen-Yakebitaiyama. from Shiga Kogen-Yakebitaiyama
It is snowing steadily in Oze Iwakura Ski Resort. from Oze Iwakura Ski Resort
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 5 cm |
| Last snowfall: | 16 Feb 2026 |
| Snow Alerts | Create Alert |
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.4 | Powder days Fresh snow, limited sun, any wind. |
0.3 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Joetsu Kokusai at the specific elevation of 608 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Joetsu 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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