Joetsu Kokusai Weather (Next 3 days): The snow forecast for Joetsu Kokusai is: Heavy rain (total 30.0mm), heaviest during Thu morning. Very mild (max 12°C on Sat night, min 2°C on Thu night). Winds increasing (calm on Fri afternoon, fresh winds from the S by Sat night).
Joetsu Kokusai Weather (Days 4-6): Moderate rain (total 11.0mm) heaviest on Mon afternoon, then becoming colder with a dusting of snow on Tue night. Very mild (max 15°C on Sun afternoon, min 1°C on Tue night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Middle Lift: | 3 |  | ||||
| Bottom Lift: | 6 | |
Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  | | |  | | | |  | | |  | |
heavy rain | mod. rain | rain shwrs | clear | clear | some clouds | cloudy | light rain | rain shwrs | light rain | some clouds | some clouds | cloudy | light rain | light rain | some clouds | light rain | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
16 | 6 | 3 | — | — | — | — | 3 | 2 | 1 | — | — | — | 4 | 1 | — | 5 | — | |
max °C | 6 | 3 | 3 | 9 | 11 | 8 | 11 | 11 | 12 | 12 | 15 | 12 | 14 | 12 | 10 | 14 | 5 | 2 |
min °C | 3 | 3 | 2 | 6 | 9 | 8 | 10 | 10 | 10 | 10 | 13 | 12 | 14 | 9 | 8 | 13 | 3 | 1 |
-2 | -2 | -1 | 4 | 9 | 6 | 8 | 7 | 10 | 10 | 13 | 12 | 14 | 7 | 8 | 12 | -2 | -4 | |
98 | 96 | 88 | 64 | 52 | 69 | 69 | 67 | 78 | 98 | 75 | 83 | 67 | 88 | 80 | 77 | 95 | 90 | |
1450 | 1100 | 1050 | 1450 | 1950 | 2700 | 2800 | 2650 | 3250 | 3300 | 3300 | 3350 | 3100 | 2500 | 2800 | 2950 | 1500 | 800 | |
 | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — | 5:22 | — | — |
 | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:08 | — | — | 6:09 | — | — | 6:10 | — |
Heavy rain (total 30.0mm), heaviest during Thu morning. Very mild (max 12°C on Sat night, min 2°C on Thu night). Winds increasing (calm on Fri afternoon, fresh winds from the S by Sat night).
Moderate rain (total 11.0mm) heaviest on Mon afternoon, then becoming colder with a dusting of snow on Tue night. Very mild (max 15°C on Sun afternoon, min 1°C on Tue night). Wind will be generally light.
Latest snow reports near Joetsu Kokusai:
Snow is falling in Kawaba. from Kawaba
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 20 Mar 2026 |
| Snow Alerts | Create Alert |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | 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 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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