Joetsu Kokusai Weather (Next 3 days): The snow forecast for Joetsu Kokusai is: Moderate rain (total 16.0mm), heaviest on Thu afternoon. Very mild (max 10°C on Wed afternoon, min 3°C on Tue night). Wind will be generally light.
Joetsu Kokusai Weather (Days 4-6): Moderate rain (total 12.0mm), heaviest on Fri night. Very mild (max 15°C on Mon morning, min 7°C on Fri night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 2 |  | ||||
| Middle Lift: | 4 | | ||||
| Bottom Lift: | 3 | |
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  |  | | | | |  | | | |
some clouds | cloudy | cloudy | light rain | light rain | light rain | rain shwrs | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | some clouds | clear | some clouds | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 5 | 1 | 4 | 4 | — | 2 | 4 | 2 | 4 | — | — | — | — | |
max °C | 4 | 9 | 10 | 7 | 8 | 8 | 6 | 10 | 10 | 8 | 12 | 10 | 8 | 12 | 13 | 10 |
min °C | 3 | 8 | 8 | 6 | 7 | 7 | 6 | 9 | 8 | 7 | 9 | 8 | 7 | 9 | 10 | 9 |
1 | 6 | 7 | 5 | 6 | 7 | 6 | 8 | 8 | 6 | 8 | 8 | 7 | 9 | 10 | 8 | |
75 | 63 | 64 | 90 | 93 | 91 | 95 | 73 | 75 | 87 | 72 | 77 | 82 | 69 | 56 | 76 | |
1600 | 1800 | 1950 | 1750 | 1700 | 1800 | 1600 | 1800 | 1900 | 1850 | 1850 | 1950 | 1900 | 1850 | 2300 | 2400 | |
 | — | 5:41 | — | — | 5:39 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — |
 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:02 | — |
Moderate rain (total 16.0mm), heaviest on Thu afternoon. Very mild (max 10°C on Wed afternoon, min 3°C on Tue night). Wind will be generally light.
Moderate rain (total 12.0mm), heaviest on Fri night. Very mild (max 15°C on Mon morning, min 7°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: | 20 Mar 2026 |
| Snow Alerts | Create Alert |
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
0.1 | 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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