Joetsu Kokusai Weather (Next 3 days): The snow forecast for Joetsu Kokusai is: Heavy rain (total 23.0mm), mainly falling Thu night. Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 7°C on Sat morning, min -3°C on Sat night). Wind will be generally light.
Joetsu Kokusai Weather (Days 4-6): A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Mon morning, min -7°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: | 4 | |
Latest snow reports near Joetsu Kokusai:
It is snowing steadily in Nozawa Onsen. from Nozawa Onsen
Thu 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  |  | |  |  |  |  | |  |  | |
light rain | heavy rain | light rain | light rain | rain shwrs | clear | light rain | mod. snow | light snow | light snow | snow shwrs | some clouds | cloudy | light snow | light snow | mod. snow | heavy snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | 8 | 2 | 1 | — | — | — | 1 | 4 | 6 | 16 | |
2 | 11 | 2 | 2 | 1 | — | 5 | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 5 | 4 | 3 | 2 | 7 | 5 | 1 | -2 | -2 | -4 | 3 | 3 | 1 | -1 | -3 | -5 |
min °C | 5 | 3 | 3 | 2 | 1 | 5 | 3 | -3 | -3 | -4 | -4 | -1 | 1 | 0 | -1 | -4 | -7 |
3 | -1 | -2 | -1 | -1 | 4 | -1 | -7 | -6 | -4 | -4 | -1 | 0 | -2 | -4 | -9 | -15 | |
76 | 98 | 93 | 92 | 81 | 48 | 79 | 99 | 94 | 89 | 73 | 67 | 68 | 81 | 98 | 97 | 97 | |
1550 | 1350 | 1000 | 1050 | 950 | 1550 | 1300 | 500 | 250 | 350 | 0 | 500 | 1000 | 650 | 450 | 250 | 0 | |
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — |
 | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — |
Heavy rain (total 23.0mm), mainly falling Thu night. Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 7°C on Sat morning, min -3°C on Sat night). Wind will be generally light.
A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Mon morning, min -7°C on Tue night). Wind will be generally light.
Latest snow reports near Joetsu Kokusai:
It is snowing steadily in Nozawa Onsen. from Nozawa Onsen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 41 cm |
| Last snowfall: | 14 Jan 2026 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.7 | 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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