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Joetsu Kokusai Weather (Next 3 days): The snow forecast for Joetsu Kokusai is: Heavy rain (total 31.0mm), heaviest during Sun afternoon. Later becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 19°C on Sun morning, min -5°C on Mon night). Wind will be generally light.
Joetsu Kokusai Weather (Days 4-6): Heavy rain (total 29.0mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 8°C on Wed morning, min -2°C on Fri afternoon). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 7 |  | ||||
| Middle Lift: | 9 | | ||||
| Bottom Lift: | 11 | |
Latest snow reports near Joetsu Kokusai:
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  |  | |  | | | |  | |  | |
clear | heavy rain | heavy rain | light snow | light snow | clear | some clouds | clear | rain shwrs | light rain | mod. rain | mod. rain | light rain | some clouds | heavy rain | mod. snow | mod. snow | heavy snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | 6 | 8 | 11 | |
— | 12 | 17 | — | 1 | — | — | — | 1 | 1 | 6 | 6 | 2 | — | 14 | — | — | — | |
max °C | 19 | 11 | 6 | 2 | 2 | -2 | 7 | 6 | 4 | 8 | 8 | 8 | 6 | 5 | 6 | 2 | 0 | -1 |
min °C | 13 | 8 | 2 | 2 | 1 | -5 | 3 | 0 | -1 | 6 | 8 | 6 | 6 | 4 | 3 | 1 | -2 | -2 |
13 | 7 | 0 | 0 | 1 | -8 | 3 | -3 | -5 | 3 | 6 | 5 | 6 | 3 | -1 | -1 | -4 | -2 | |
69 | 98 | 96 | 96 | 86 | 88 | 63 | 69 | 77 | 87 | 91 | 99 | 97 | 92 | 98 | 98 | 96 | 97 | |
2950 | 2450 | 1100 | 400 | 450 | 0 | 1300 | 1800 | 2300 | 2550 | 2500 | 1850 | 1150 | 1100 | 850 | 350 | 150 | 0 | |
 | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — |
 | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — | — | 4:31 | — | — | 4:32 | — | — | 4:32 | — |
Heavy rain (total 31.0mm), heaviest during Sun afternoon. Later becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 19°C on Sun morning, min -5°C on Mon night). Wind will be generally light.
Heavy rain (total 29.0mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 8°C on Wed morning, min -2°C on Fri afternoon). Wind will be generally light.
Latest snow reports near Joetsu Kokusai:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Dec 2025 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.5 | 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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