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Joetsu Kokusai Weather (Next 3 days): The snow forecast for Joetsu Kokusai is: Light rain (total 9.0mm), mostly falling on Tue night. Very mild (max 14°C on Mon morning, min 6°C on Tue night). Wind will be generally light.
Joetsu Kokusai Weather (Days 4-6): Moderate rain (total 12.0mm) on Wed morning. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 5°C on Wed morning, min -4°C on Wed night). Winds decreasing (strong winds from the W on Wed night, calm by Fri night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 6 |  | ||||
| Middle Lift: | 8 | | ||||
| Bottom Lift: | 9 | |
Latest snow reports near Joetsu Kokusai:
Sunday 30 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  | |  |  | |  |  |  |  |  |  | |  |  | |  | |  |  | |
clear | clear | clear | clear | some clouds | rain shwrs | clear | light rain | mod. rain | heavy rain | light snow | heavy snow | snow shwrs | snow shwrs | light snow | mod. snow | mod. snow | snow shwrs | clear | cloudy | some clouds | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | — | — | — | — | — | — | — | 5 | 20 | 2 | — | 4 | 7 | 5 | 3 | — | — | — | |
— | — | — | — | — | 2 | — | 1 | 6 | 12 | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 10 | 11 | 8 | 14 | 13 | 8 | 12 | 10 | 8 | 5 | 0 | -3 | -1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 |
min °C | 8 | 8 | 7 | 11 | 9 | 7 | 9 | 8 | 6 | 2 | -2 | -4 | -3 | -1 | -1 | 0 | 0 | -3 | 1 | 0 | 0 |
8 | 8 | 6 | 11 | 9 | 6 | 9 | 8 | 4 | -3 | -9 | -12 | -9 | -5 | -5 | -7 | -6 | -3 | 1 | -2 | -2 | |
50 | 45 | 52 | 39 | 52 | 98 | 71 | 82 | 97 | 98 | 97 | 96 | 90 | 73 | 80 | 95 | 97 | 95 | 82 | 82 | 68 | |
2300 | 2450 | 2700 | 2500 | 2350 | 2050 | 2300 | 2200 | 1800 | 1350 | 650 | 100 | 200 | 600 | 150 | 550 | 600 | 500 | 800 | 1000 | 700 | |
 | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — |
 | — | 4:28 | — | — | 4:28 | — | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — |
Light rain (total 9.0mm), mostly falling on Tue night. Very mild (max 14°C on Mon morning, min 6°C on Tue night). Wind will be generally light.
Moderate rain (total 12.0mm) on Wed morning. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 5°C on Wed morning, min -4°C on Wed night). Winds decreasing (strong winds from the W on Wed night, calm by Fri night).
Latest snow reports near Joetsu Kokusai:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 28 Nov 2025 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | 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 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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