Second US Ski Area Damaged By Wildfire This Summer
A second U.S. ski area has been struck by wildfire this summer, with Montana’s Maverick Mountain now facing severe damage as the fast‑moving Sand Creek Fire burns through the resort’s upper terrain.
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Tanigawa Onsen White Valley at 1030 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 17 Aug 2026
Now
Next 3 days weather summary:Light rain (total 8.0mm), mostly falling on Wed afternoon. Warm (max 23°C on Wed morning, min 18°C on Mon night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 31.0mm), heaviest during Thu afternoon. Warm (max 24°C on Fri morning, min 20°C on Thu night). Wind will be generally light. | |||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | | |  | | |  | |  |  | |
light rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | t-storm risk | some clouds | t-storm risk | t-storm risk | cloudy | rain shwrs | t-storm risk | rain shwrs | rain shwrs | mod. rain | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 2 | — | — | — | — | — | 4 | — | 4 | 10 | — | 1 | 4 | 2 | 1 | 6 | 3 |
max °C | 21 | 22 | 19 | 22 | 22 | 20 | 23 | 22 | 20 | 22 | 22 | 21 | 24 | 23 | 21 | 24 | 22 | 21 |
min °C | 19 | 20 | 18 | 20 | 21 | 19 | 21 | 21 | 19 | 22 | 21 | 20 | 22 | 22 | 20 | 22 | 21 | 20 |
chill °C | 19 | 20 | 18 | 20 | 21 | 19 | 21 | 21 | 19 | 22 | 21 | 20 | 22 | 22 | 20 | 22 | 21 | 20 |
Humid % | 90 | 80 | 95 | 87 | 76 | 92 | 83 | 84 | 88 | 86 | 86 | 92 | 78 | 78 | 92 | 82 | 92 | 96 |
Freeze m | 5100 | 5000 | 5100 | 5050 | 5150 | 5100 | 5000 | 5000 | 5000 | 4900 | 4950 | 4950 | 4950 | 5000 | 5000 | 5100 | 5150 | 5250 |
 | 5:01 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:05 | — | — | 5:05 | — | — |
 | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:30 | — | — | 6:28 | — | — | 6:27 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
Popular Tanigawa Onsen White Valley Pages
Snow Radar
Latest snow reports near Tanigawa Onsen White Valley:
Tanigawa Onsen White Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of August has on average:
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. |
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 1030 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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