Next 3 days weather summary:Light rain (total 6.0mm), mostly falling on Sun afternoon. Warm (max 28°C on Sun morning, min 14°C on Mon night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 20.0mm), heaviest during Thu night. Warm (max 30°C on Wed morning, min 16°C on Wed night). Wind will be generally light. | |||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  | | |  | | | |  |  | | |
some clouds | light rain | cloudy | light rain | light rain | rain shwrs | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | light rain | rain shwrs | rain shwrs | t-storm risk | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 1 | — | 2 | 2 | 1 | — | — | — | — | — | — | — | 4 | 10 | 3 | 3 | — | |
max °C | 28 | 26 | 19 | 21 | 20 | 17 | 26 | 26 | 19 | 30 | 26 | 19 | 29 | 21 | 20 | 24 | 24 | 19 |
min °C | 26 | 21 | 17 | 19 | 17 | 14 | 23 | 22 | 16 | 27 | 24 | 16 | 27 | 19 | 18 | 23 | 22 | 17 |
26 | 21 | 17 | 19 | 17 | 14 | 23 | 22 | 16 | 27 | 24 | 16 | 27 | 19 | 18 | 23 | 22 | 17 | |
47 | 50 | 79 | 72 | 69 | 86 | 57 | 49 | 71 | 45 | 52 | 64 | 50 | 80 | 92 | 80 | 81 | 88 | |
3600 | 3600 | 3750 | 3200 | 3300 | 3500 | 3650 | 3800 | 4100 | 3950 | 4000 | 4150 | 4300 | 4200 | 4250 | 4100 | 4150 | 4300 | |
 | 4:24 | — | — | 4:24 | — | — | 4:24 | — | — | 4:24 | — | — | 4:24 | — | — | 4:24 | — | — |
 | — | 7:05 | — | — | 7:05 | — | — | 7:06 | — | — | 7:06 | — | — | 7:06 | — | — | 7:07 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Joetsu Kokusai:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | 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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