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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Nanao Korosa at 390 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 15 Aug 2026
Now
Next 3 days weather summary:Moderate rain (total 12.0mm), heaviest on Sun afternoon. Warm (max 27°C on Sat morning, min 23°C on Sat night). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 4.0mm), mostly falling on Tue night. Warm (max 28°C on Tue morning, min 23°C on Tue night). Wind will be generally light. | |||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | | | |  |  |  | |  | | | | |
some clouds | t-storm risk | light rain | some clouds | t-storm risk | light rain | cloudy | cloudy | light rain | some clouds | clear | rain shwrs | rain shwrs | t-storm risk | some clouds | cloudy | rain shwrs | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 2 | 1 | — | 4 | 4 | — | — | 1 | — | — | 1 | 1 | 1 | — | — | 1 | — |
max °C | 27 | 27 | 24 | 27 | 26 | 24 | 25 | 24 | 24 | 28 | 28 | 24 | 28 | 27 | 25 | 28 | 28 | 25 |
min °C | 26 | 25 | 23 | 26 | 25 | 23 | 23 | 24 | 24 | 26 | 26 | 23 | 27 | 26 | 24 | 27 | 27 | 23 |
chill °C | 26 | 25 | 23 | 26 | 25 | 23 | 23 | 24 | 24 | 26 | 26 | 23 | 27 | 26 | 24 | 27 | 27 | 23 |
Humid % | 68 | 66 | 82 | 70 | 74 | 88 | 80 | 73 | 77 | 63 | 62 | 80 | 68 | 67 | 80 | 65 | 55 | 75 |
Freeze m | 4750 | 4800 | 4850 | 4850 | 4950 | 5000 | 4950 | 4950 | 5050 | 4850 | 5050 | 5050 | 5050 | 5050 | 5000 | 4950 | 4950 | 4850 |
 | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — | 5:11 | — | — |
 | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
Popular Nanao Korosa Pages
Snow Radar
Latest snow reports near Nanao Korosa:
Nanao Korosa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Ishikawa 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. |
Nanao Korosa Forecast Snowfall
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Other resorts in Japan - Ishikawa are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Nanao Korosa at the specific elevation of 390 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Nanao Korosa. 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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