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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Okunakayama Kōgen at 1000 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 17 Aug 2026
Now
Next 3 days weather summary:Light rain (total 6.0mm), mostly falling on Wed afternoon. Warm (max 23°C on Wed morning, min 19°C on Mon afternoon). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 14.0mm), heaviest on Thu afternoon. Warm (max 22°C on Fri afternoon, min 17°C on Fri night). Wind will be generally light. | ||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  |  | | | | | | | | | |
cloudy | cloudy | cloudy | clear | some clouds | clear | t-storm risk | clear | rain shwrs | t-storm risk | some clouds | clear | t-storm risk | clear | clear | clear | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | 5 | — | 1 | 12 | — | — | 2 | — | — | — | — |
max °C | 21 | 19 | 21 | 22 | 20 | 23 | 22 | 20 | 22 | 20 | 20 | 21 | 22 | 18 | 20 | 22 | 20 |
min °C | 19 | 19 | 21 | 21 | 20 | 21 | 21 | 20 | 21 | 20 | 19 | 19 | 19 | 17 | 19 | 20 | 19 |
chill °C | 19 | 19 | 21 | 21 | 20 | 21 | 21 | 20 | 21 | 20 | 19 | 19 | 19 | 17 | 19 | 20 | 19 |
Humid % | 63 | 75 | 69 | 73 | 82 | 74 | 81 | 82 | 79 | 93 | 77 | 78 | 68 | 91 | 60 | 65 | 69 |
Freeze m | 5100 | 5200 | 5150 | 5150 | 5000 | 4900 | 4950 | 4900 | 4800 | 4700 | 4550 | 4400 | 4500 | 4400 | 4650 | 4700 | 4850 |
 | — | — | 4:48 | — | — | 4:48 | — | — | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — |
 | 6:30 | — | — | 6:29 | — | — | 6:27 | — | — | 6:25 | — | — | 6:23 | — | — | 6:22 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
Popular Okunakayama Kōgen Pages
Snow Radar
Latest snow reports near Okunakayama Kōgen:
Okunakayama Kōgen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Iwate 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. |
Okunakayama Kōgen Forecast Snowfall
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Other resorts in Japan - Iwate are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Okunakayama Kōgen at the specific elevation of 1000 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Okunakayama Kōgen. 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.
Resort name is also written as Okunakayama Kogen.
Visitor Reviews of Okunakayama Kōgen
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