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Japan Weekly Snow Roundup #304
Weekly Snow News for Japan, updated 4 March 2026: Japan's ski season transitions to spring, with Hokkaido's powder still reliable but Honshu seeing warmer temperatures, rain, and softening snow.
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Joetsu Kokusai at 200 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 06 Mar 2026
Joetsu Kokusai Weather
(Next 3 days):
Joetsu Kokusai Weather (Days 4-6):
A light covering of new snow, mostly falling on Mon night. Becoming milder with light rain (total 5.0mm) on Tue morning. Freeze-thaw conditions (max 6°C on Wed morning, min -6°C on Tue night). Wind will be generally light.Joetsu Kokusai Weather (Days 7-16):
Now
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | | | | | |  | |  | |
some clouds | cloudy | mod. rain | mod. rain | light rain | light snow | light snow | light snow | snow shwrs | some clouds | light rain | light snow | light snow | light snow | snow shwrs | clear | cloudy | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 3 | 2 | — | 1 | — | — | 5 | 1 | — | — | — | — | — | |
— | — | 10 | 7 | 3 | — | — | 1 | — | — | 2 | — | 2 | 1 | — | — | — | — | |
max °C | 9 | 9 | 6 | 5 | 4 | 1 | 3 | 3 | 0 | 5 | 5 | 1 | 3 | 3 | -3 | 6 | 6 | 0 |
min °C | 6 | 5 | 3 | 4 | 2 | -1 | 1 | 1 | -3 | 3 | 2 | -1 | 1 | -1 | -6 | 3 | 2 | -1 |
5 | 3 | 3 | 2 | -2 | -5 | -3 | -2 | -3 | 3 | 2 | -1 | -2 | -1 | -9 | 3 | 2 | -3 | |
69 | 72 | 90 | 93 | 83 | 78 | 84 | 81 | 87 | 69 | 65 | 86 | 86 | 66 | 90 | 66 | 70 | 85 | |
1950 | 2050 | 1700 | 700 | 600 | 250 | 250 | 450 | 0 | 450 | 750 | 200 | 250 | 500 | 0 | 600 | 1000 | 650 | |
 | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — |
 | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — |
Next 0-3 days weather summary:
Heavy rain (total 21.0mm), mainly falling Fri night. Becoming colder with a light covering of snow, mostly falling on Sun morning. Freeze-thaw conditions (max 9°C on Fri morning, min -3°C on Sun night). Wind will be generally light.
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Mon night. Becoming milder with light rain (total 5.0mm) on Tue morning. Freeze-thaw conditions (max 6°C on Wed morning, min -6°C on Tue night). Wind will be generally light.
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Latest snow reports near Joetsu Kokusai:
27 km away from Joetsu Kokusai
14 hours ago
Snowing in Naeba. from Naeba
Joetsu Kokusai Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 14 cm |
| Last snowfall: | 5 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (1) / good piste (1)
Snow History
Week 1 of March has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.3 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
Joetsu Kokusai Forecast Snowfall
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Upload new photo Other resorts in Japan - Niigata are reporting: powder (1) / good piste (1)
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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