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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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Tanigawa Onsen White Valley at 840 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 05 Mar 2026
Tanigawa Onsen White Valley Weather
(Next 3 days):
Tanigawa Onsen White Valley Weather (Days 4-6):
A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Tue night). Wind will be generally light.Tanigawa Onsen White Valley Weather (Days 7-16):
Now
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | | | | | | | | |
some clouds | some clouds | cloudy | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | 2 | 1 | 1 | 4 | 2 | 1 | — | — | — | 4 | 2 | 1 | — | |
— | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 5 | 5 | 4 | 1 | 0 | -4 | -2 | -2 | -5 | -1 | 0 | -2 | -3 | -3 | -5 |
min °C | -2 | 4 | 4 | 1 | 0 | -2 | -5 | -4 | -4 | -5 | -2 | -2 | -4 | -3 | -4 | -6 |
-6 | 1 | 1 | -3 | -5 | -8 | -13 | -12 | -10 | -11 | -6 | -6 | -9 | -9 | -9 | -10 | |
52 | 49 | 76 | 97 | 87 | 74 | 83 | 76 | 75 | 81 | 73 | 76 | 90 | 74 | 74 | 79 | |
0 | 1500 | 1550 | 1550 | 950 | 800 | 200 | 350 | 550 | 0 | 550 | 800 | 300 | 400 | 550 | 0 | |
 | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:03 | — | — |
 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — |
Next 0-3 days weather summary:
Mild at first with light rain (total 4.0mm) on Fri night followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 5°C on Fri morning, min -5°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the NW by Sat night).
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Tue night). Wind will be generally light.
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Latest snow reports near Tanigawa Onsen White Valley:
17 km away from Tanigawa Onsen White Valley
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Snowing in Naeba. from Naeba
Tanigawa Onsen White Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 19 cm |
| Last snowfall: | 4 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
Snow History
Week 1 of March has on average:
1.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.7 | Powder days Fresh snow, limited sun, any wind. |
0.4 | Bluebird days Average snow, mostly sunny, light wind. |
Tanigawa Onsen White Valley Forecast Snowfall
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Tanigawa Onsen White Valley at the specific elevation of 840 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Tanigawa Onsen White Valley. 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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