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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Yachiho Kogen at 1630 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 14 Aug 2026
Now
Next 3 days weather summary:Heavy rain (total 26.0mm), heaviest during Fri afternoon. Warm (max 20°C on Mon morning, min 13°C on Sun night). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 7.0mm), mostly falling on Mon afternoon. Warm (max 22°C on Tue morning, min 14°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 | rain shwrs | t-storm risk | t-storm risk | light rain | light rain | light rain | some clouds | some clouds | rain shwrs | light rain | some clouds | some clouds | some clouds | some clouds | t-storm risk | t-storm risk | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 6 | 4 | 3 | 5 | 3 | 2 | 3 | — | — | 1 | 1 | — | — | — | — | 2 | 2 |
max °C | 19 | 15 | 17 | 17 | 15 | 17 | 17 | 14 | 20 | 20 | 15 | 22 | 22 | 16 | 22 | 21 | 17 |
min °C | 17 | 14 | 17 | 16 | 14 | 16 | 15 | 13 | 17 | 17 | 14 | 18 | 18 | 15 | 20 | 18 | 17 |
chill °C | 17 | 14 | 17 | 16 | 14 | 16 | 15 | 12 | 17 | 17 | 14 | 18 | 18 | 15 | 20 | 18 | 17 |
Humid % | 77 | 94 | 89 | 93 | 95 | 92 | 89 | 92 | 72 | 61 | 94 | 75 | 61 | 91 | 80 | 77 | 96 |
Freeze m | 4850 | 4850 | 4850 | 4900 | 4800 | 4900 | 4900 | 5150 | 5150 | 4900 | 5250 | 5250 | 5100 | 5350 | 5250 | 5150 | 5150 |
 | — | — | 5:03 | — | — | 5:03 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — |
 | 6:37 | — | — | 6:37 | — | — | 6:36 | — | — | 6:35 | — | — | 6:32 | — | — | 6:31 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Yachiho Kogen:
Yachiho Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano 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. |
Yachiho Kogen Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Yachiho Kogen at the specific elevation of 1630 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Yachiho Kogen. 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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