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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Iwakisan Hyakuzawa at 346 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 14 Aug 2026
Now
Next 3 days weather summary:Heavy rain (total 29.0mm), heaviest during Sat afternoon. Warm (max 28°C on Sat morning, min 19°C on Sun night). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 2.0mm), mostly falling on Wed afternoon. Warm (max 29°C on Wed morning, min 21°C on Mon night). Wind will be generally light. | ||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  |  | |  |  |  |  | | | | |
t-storm risk | t-storm risk | light rain | t-storm risk | rain shwrs | light rain | t-storm risk | some clouds | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | t-storm risk | clear | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 6 | 3 | 1 | 10 | 4 | 1 | 4 | — | — | — | — | — | — | — | — | 2 | — |
max °C | 26 | 22 | 28 | 25 | 21 | 26 | 25 | 20 | 24 | 23 | 21 | 28 | 28 | 22 | 29 | 28 | 23 |
min °C | 24 | 21 | 24 | 23 | 20 | 24 | 23 | 19 | 24 | 22 | 21 | 23 | 24 | 21 | 27 | 24 | 22 |
chill °C | 24 | 21 | 24 | 23 | 20 | 24 | 23 | 19 | 24 | 22 | 21 | 23 | 24 | 21 | 27 | 24 | 22 |
Humid % | 76 | 92 | 82 | 81 | 92 | 77 | 74 | 88 | 75 | 76 | 80 | 73 | 59 | 80 | 62 | 61 | 87 |
Freeze m | 4800 | 4750 | 4750 | 4700 | 4700 | 4750 | 4800 | 4900 | 4950 | 4950 | 4750 | 4850 | 4850 | 4850 | 5000 | 5000 | 4950 |
 | — | — | 4:48 | — | — | 4:48 | — | — | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — |
 | 6:37 | — | — | 6:37 | — | — | 6:36 | — | — | 6:34 | — | — | 6:32 | — | — | 6:30 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Iwakisan Hyakuzawa:
Iwakisan Hyakuzawa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hyakuzawa are reporting: powder (0) / good piste (0)
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Snow History
Week 2 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. |
Iwakisan Hyakuzawa Forecast Snowfall
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Other resorts in Japan - Hyakuzawa are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Iwakisan Hyakuzawa at the specific elevation of 346 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iwakisan Hyakuzawa. 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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