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Joetsu Kokusai Weather (Next 3 days): The snow forecast for Joetsu Kokusai is: Heavy rain (total 28.0mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 15°C on Tue morning, min -6°C on Thu night). Wind will be generally light.
Joetsu Kokusai Weather (Days 4-6): A light covering of new snow, mostly falling on Fri morning. Becoming milder with moderate rain (total 18.0mm) heaviest on Fri afternoon. Freeze-thaw conditions (max 3°C on Sat morning, min -5°C on Fri night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 7 |  | ||||
| Middle Lift: | 10 | | ||||
| Bottom Lift: | 13 | |
Latest snow reports near Joetsu Kokusai:
Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | |  |  |  |  |  | | |  | | |  |  |  |  | |
some clouds | light rain | mod. rain | light rain | heavy rain | heavy snow | light snow | snow shwrs | mod. snow | light snow | light snow | snow shwrs | some clouds | some clouds | clear | cloudy | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 13 | 3 | 1 | 6 | 4 | 3 | 1 | — | — | — | — | — | — | |
— | 1 | 9 | 4 | 14 | — | — | — | — | 8 | 10 | — | — | — | — | — | — | — | |
max °C | 15 | 13 | 10 | 8 | 5 | 1 | 1 | 2 | 1 | 2 | 2 | 1 | 3 | 3 | -3 | 3 | 3 | 1 |
min °C | 12 | 11 | 8 | 7 | 3 | -1 | -1 | -5 | -6 | 2 | 2 | -5 | 2 | -2 | -3 | 3 | 1 | 0 |
12 | 11 | 8 | 4 | -2 | -7 | -7 | -8 | -9 | 1 | 0 | -8 | 2 | -5 | -6 | 3 | -1 | -2 | |
78 | 82 | 97 | 95 | 97 | 95 | 90 | 80 | 81 | 98 | 99 | 93 | 87 | 97 | 78 | 89 | 96 | 84 | |
2300 | 2050 | 1600 | 1450 | 900 | 100 | 0 | 350 | 0 | 500 | 550 | 0 | 750 | 1100 | 0 | 1600 | 1550 | 1650 | |
 | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — |
 | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — |
Heavy rain (total 28.0mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 15°C on Tue morning, min -6°C on Thu night). Wind will be generally light.
A light covering of new snow, mostly falling on Fri morning. Becoming milder with moderate rain (total 18.0mm) heaviest on Fri afternoon. Freeze-thaw conditions (max 3°C on Sat morning, min -5°C on Fri night). Wind will be generally light.
Latest snow reports near Joetsu Kokusai:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 28 Nov 2025 |
| 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 Joetsu Kokusai at the specific elevation of 200 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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