Global Weekly Snow Roundup #328
Weekly Global Snow News, updated 20 August 2026: The Northern Hemisphere has no outdoor lift-served skiing, while Argentina’s Marte chair opens and Southern Hemisphere resorts continue posting strong conditions.
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Okunakayama Kōgen at 1000 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 20 Aug 2026
Now
Next 4 days weather summary:Moderate rain (total 11.0mm), heaviest on Thu night. Warm (max 21°C on Fri morning, min 17°C on Fri night). Wind will be generally light. | Days 5-7 weather summary:Moderate rain (total 12.0mm), heaviest on Wed afternoon. Warm (max 23°C on Tue afternoon, min 18°C on Sun night). Wind will be generally light. | |||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | | | | |  | | |  | |
t-storm risk | rain shwrs | t-storm risk | clear | some clouds | t-storm risk | clear | clear | rain shwrs | clear | clear | t-storm risk | rain shwrs | clear | clear | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | 1 | 3 | — | — | 2 | — | — | 1 | — | — | 2 | 1 | — | — | — |
max °C | 19 | 21 | 20 | 18 | 20 | 20 | 18 | 20 | 21 | 19 | 22 | 22 | 19 | 22 | 23 | 21 |
min °C | 18 | 20 | 19 | 17 | 19 | 19 | 17 | 19 | 20 | 18 | 20 | 21 | 18 | 20 | 21 | 20 |
chill °C | 18 | 20 | 19 | 17 | 19 | 19 | 17 | 19 | 20 | 18 | 20 | 21 | 17 | 20 | 21 | 20 |
Humid % | 76 | 69 | 79 | 92 | 71 | 81 | 89 | 81 | 78 | 75 | 74 | 78 | 88 | 86 | 59 | 81 |
Freeze m | 4450 | 4350 | 4450 | 4400 | 4350 | 4450 | 4500 | 4650 | 4800 | 4900 | 5000 | 4950 | 4750 | 4850 | 4900 | 4900 |
 | — | 4:50 | — | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — | — | 4:54 | — | — |
 | — | — | 6:23 | — | — | 6:22 | — | — | 6:21 | — | — | 6:20 | — | — | 6:17 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
Popular Okunakayama Kōgen Pages
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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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