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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 night. Freeze-thaw conditions (max 1°C on Sun afternoon, min -5°C on Tue night). Wind will be generally light.
Joetsu Kokusai Weather (Days 4-6): A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 2°C on Wed morning, min -7°C on Thu night). Winds decreasing (fresh winds from the WNW on Wed night, calm by Fri morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -4 |  | ||||
| Middle Lift: | -1 | | ||||
| Bottom Lift: | 2 | |
Latest snow reports near Joetsu Kokusai:
There is heavy snow falling at Nozawa Onsen. from Nozawa Onsen
Snow falling in Nozawa Onsen. from Nozawa Onsen
Snowing at a moderate rate in Houdaigi. from Houdaigi
Snow is falling at Mt.T by Hoshino Resorts. from Mt.T by Hoshino Resorts
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | |  |  | | |  |  |  | | | |  | | |  | |
snow shwrs | light snow | mod. snow | snow shwrs | mod. snow | heavy snow | light snow | light snow | light snow | some clouds | clear | heavy snow | mod. snow | light snow | snow shwrs | clear | clear | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | 1 | 10 | 1 | 6 | 17 | 4 | 3 | — | — | — | 14 | 5 | 5 | 5 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 1 | 0 | 1 | 0 | -3 | -2 | -2 | -4 | 2 | 2 | -1 | -3 | -4 | -4 | -1 | 0 | -1 |
min °C | -1 | 0 | 0 | 0 | -1 | -4 | -3 | -3 | -5 | 0 | -1 | -4 | -4 | -4 | -7 | -3 | -3 | -2 |
-4 | -3 | -2 | -2 | -5 | -11 | -10 | -7 | -5 | -3 | -1 | -12 | -11 | -11 | -7 | -3 | -6 | -5 | |
83 | 80 | 99 | 86 | 99 | 96 | 94 | 93 | 76 | 59 | 76 | 98 | 95 | 95 | 94 | 77 | 79 | 59 | |
450 | 750 | 650 | 650 | 700 | 200 | 0 | 350 | 0 | 650 | 950 | 350 | 0 | 0 | 0 | 0 | 650 | 0 | |
 | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 4:39 | — | — | 4:40 | — | — | 4:42 | — | — | 4:43 | — | — | 4:44 | — | — | 4:44 | — |
A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 1°C on Sun afternoon, min -5°C on Tue night). Wind will be generally light.
A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 2°C on Wed morning, min -7°C on Thu night). Winds decreasing (fresh winds from the WNW on Wed night, calm by Fri morning).
Latest snow reports near Joetsu Kokusai:
There is heavy snow falling at Nozawa Onsen. from Nozawa Onsen
Snow falling in Nozawa Onsen. from Nozawa Onsen
Snowing at a moderate rate in Houdaigi. from Houdaigi
Snow is falling at Mt.T by Hoshino Resorts. from Mt.T by Hoshino Resorts
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 36 cm |
| Last snowfall: | 3 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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