Joetsu Kokusai Weather (Next 3 days): The snow forecast for Joetsu Kokusai is: A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 1°C on Fri morning, min -9°C on Wed afternoon). Wind will be generally light.
Joetsu Kokusai Weather (Days 4-6): A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat morning, min -6°C on Mon night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -9 |  | ||||
| Middle Lift: | -5 | | ||||
| Bottom Lift: | -2 |  |
Latest snow reports near Joetsu Kokusai:
It is snowing steadily in Muikamachi Hakkaisan. from Muikamachi Hakkaisan
Snow falling in Ishiuchi Maruyama. from Ishiuchi Maruyama
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | | |  | | | | | | | | | | | |  | |
light snow | snow shwrs | heavy snow | mod. snow | light snow | mod. snow | snow shwrs | light snow | mod. snow | mod. snow | light snow | heavy snow | mod. snow | mod. snow | heavy snow | snow shwrs | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
4 | 3 | 26 | 8 | 4 | 10 | 1 | — | 8 | 5 | 3 | 17 | 8 | 7 | 14 | 1 | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -1 | -4 | -3 | -3 | -4 | 1 | 0 | -2 | 0 | 0 | -3 | -2 | -2 | -3 | 0 | 0 | -3 |
min °C | -3 | -9 | -4 | -4 | -4 | -8 | -2 | -6 | -4 | -1 | -3 | -3 | -3 | -3 | -4 | -2 | -5 | -6 |
-7 | -9 | -4 | -9 | -8 | -11 | -2 | -9 | -6 | -1 | -3 | -6 | -9 | -9 | -7 | -4 | -7 | -6 | |
92 | 81 | 96 | 91 | 88 | 88 | 77 | 79 | 90 | 95 | 91 | 97 | 94 | 94 | 95 | 80 | 79 | 90 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 200 | 0 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
 | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | 4:55 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — |
A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 1°C on Fri morning, min -9°C on Wed afternoon). Wind will be generally light.
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat morning, min -6°C on Mon night). Wind will be generally light.
Latest snow reports near Joetsu Kokusai:
It is snowing steadily in Muikamachi Hakkaisan. from Muikamachi Hakkaisan
Snow falling in Ishiuchi Maruyama. from Ishiuchi Maruyama
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 37 cm |
| Last snowfall: | 20 Jan 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.7 | 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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