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Joetsu Kokusai Weather (Next 3 days): The snow forecast for Joetsu Kokusai is: A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max 0°C on Sun morning, min -5°C on Fri afternoon). Winds increasing (calm on Fri afternoon, fresh winds from the WNW by Sat night).
Joetsu Kokusai Weather (Days 4-6): A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Wed morning, min -6°C on Mon night). Winds increasing (calm on Wed afternoon, strong winds from the WNW by Thu morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -6 |  | ||||
| Middle Lift: | -3 | | ||||
| Bottom Lift: | 0 | |
Latest snow reports near Joetsu Kokusai:
Fri 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | |  |  | |  | | |  |  | |  |  | | | |
light snow | heavy snow | mod. snow | light snow | mod. snow | snow shwrs | light snow | light snow | mod. snow | mod. snow | snow shwrs | clear | clear | some clouds | cloudy | clear | snow shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
1 | 13 | 8 | 3 | 6 | — | 1 | 5 | 8 | 9 | 5 | — | — | — | — | — | 9 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -4 | -2 | -2 | -2 | 0 | 0 | 0 | 0 | -1 | -3 | 1 | 1 | 0 | 3 | 0 | -1 |
min °C | -5 | -5 | -3 | -2 | -4 | -1 | -2 | -1 | -1 | -2 | -6 | -2 | -1 | -1 | 2 | -1 | -3 |
-7 | -7 | -10 | -9 | -9 | -4 | -5 | -3 | -6 | -9 | -9 | -4 | -4 | -4 | 0 | -1 | -8 | |
94 | 97 | 96 | 95 | 94 | 81 | 88 | 97 | 98 | 98 | 95 | 72 | 76 | 59 | 63 | 89 | 94 | |
150 | 0 | 250 | 350 | 250 | 400 | 650 | 550 | 600 | 400 | 0 | 250 | 900 | 0 | 1250 | 700 | 300 | |
 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | 4:37 | — | — | 4:38 | — | — | 4:39 | — | — | 4:40 | — | — | 4:42 | — | — | 4:43 | — |
A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max 0°C on Sun morning, min -5°C on Fri afternoon). Winds increasing (calm on Fri afternoon, fresh winds from the WNW by Sat night).
A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Wed morning, min -6°C on Mon night). Winds increasing (calm on Wed afternoon, strong winds from the WNW by Thu morning).
Latest snow reports near Joetsu Kokusai:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 47 cm |
| Last snowfall: | 1 Jan 2026 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.1 | 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 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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