Joetsu Kokusai Weather (Next 3 days): The snow forecast for Joetsu Kokusai is: A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 6°C on Fri night, min -5°C on Sun night). Winds decreasing (fresh winds from the WNW on Sat morning, calm by Sun night).
Joetsu Kokusai Weather (Days 4-6): A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -6°C on Tue night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 3 |  | ||||
| Middle Lift: | 5 | | ||||
| Bottom Lift: | 5 | |
Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  | | | | |  |  | |  | |
mod. snow | light snow | light snow | mod. snow | light snow | light snow | light snow | cloudy | light snow | mod. snow | light snow | light snow | snow shwrs | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
6 | 4 | 2 | 6 | 3 | 2 | 1 | — | — | 7 | 3 | 1 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 0 | 0 | -2 | -2 | -1 | -3 | 0 | 1 | -2 | -2 | -1 | -4 | 1 | 2 | 0 |
min °C | 1 | 0 | -1 | -4 | -3 | -2 | -5 | -1 | -1 | -3 | -3 | -3 | -6 | -1 | 0 | -2 |
-2 | -5 | -7 | -11 | -10 | -7 | -5 | -1 | -1 | -8 | -9 | -6 | -6 | -1 | -2 | -2 | |
90 | 96 | 91 | 88 | 88 | 89 | 94 | 76 | 76 | 89 | 92 | 80 | 91 | 65 | 77 | 82 | |
1700 | 700 | 600 | 200 | 200 | 450 | 0 | 450 | 700 | 0 | 250 | 450 | 0 | 500 | 900 | 450 | |
 | — | 6:07 | — | — | 6:05 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — |
 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — |
A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 6°C on Fri night, min -5°C on Sun night). Winds decreasing (fresh winds from the WNW on Sat morning, calm by Sun night).
A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -6°C on Tue night). Wind will be generally light.
Latest snow reports near Joetsu Kokusai:
Snowing in Naeba. from Naeba
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 14 cm |
| Last snowfall: | 5 Mar 2026 |
| Snow Alerts | Create Alert |
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.2 | Powder days Fresh snow, limited sun, any wind. |
0.1 | 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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