Joetsu Kokusai Weather (Next 3 days): The snow forecast for Joetsu Kokusai is: Moderate rain (total 12.0mm), heaviest on Wed night. Freeze-thaw conditions (max 13°C on Wed morning, min -1°C on Tue night). Wind will be generally light.
Joetsu Kokusai Weather (Days 4-6): Light rain (total 5.0mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 16°C on Mon morning, min -2°C on Fri night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Middle Lift: | 5 | | ||||
| Bottom Lift: | 9 | |
Tue 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | |  |  | | |  | |  | | | | | |  | |
clear | clear | cloudy | cloudy | light rain | light rain | light rain | light rain | some clouds | light rain | snow shwrs | clear | clear | clear | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | |
— | — | — | — | 4 | 3 | 2 | 3 | — | 5 | — | — | — | — | — | — | — | |
max °C | 9 | 2 | 13 | 12 | 8 | 7 | 7 | 6 | 11 | 6 | 2 | 8 | 9 | 0 | 12 | 12 | 4 |
min °C | 3 | -1 | 10 | 8 | 7 | 7 | 6 | 4 | 8 | 3 | -2 | 5 | 2 | -1 | 10 | 6 | 3 |
3 | -1 | 9 | 8 | 6 | 6 | 5 | 4 | 8 | 0 | -2 | 4 | 2 | -3 | 10 | 6 | 1 | |
51 | 74 | 66 | 63 | 82 | 99 | 96 | 97 | 62 | 82 | 70 | 48 | 39 | 66 | 32 | 32 | 63 | |
1150 | 1350 | 1600 | 1900 | 2250 | 1450 | 1350 | 950 | 1050 | 900 | 250 | 600 | 1100 | 950 | 1500 | 1550 | 1650 | |
 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:46 | — | — |
 | 5:52 | — | — | 5:53 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — |
Moderate rain (total 12.0mm), heaviest on Wed night. Freeze-thaw conditions (max 13°C on Wed morning, min -1°C on Tue night). Wind will be generally light.
Light rain (total 5.0mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 16°C on Mon morning, min -2°C on Fri night). Wind will be generally light.
Latest snow reports near Joetsu Kokusai:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 12 Mar 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.3 | 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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