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Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Heavy rain (total 34.0mm), heaviest during Sun morning. Mild temperatures (max 7°C on Sun morning, min 2°C on Mon night). Winds increasing (calm on Sat night, strong winds from the W by Sun afternoon).
Nanao Korosa Weather (Days 4-6): Heavy rain (total 20.0mm), heaviest during Tue night. Very mild (max 11°C on Fri afternoon, min 3°C on Wed afternoon). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 5 |  | ||||
| Bottom Lift: | 5 | |
Latest snow reports near Nanao Korosa:
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | |  | |  | | |  | | |  |  |  |  | |
mod. rain | heavy rain | light rain | mod. rain | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | heavy rain | light rain | light rain | rain shwrs | some clouds | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
9 | 11 | 2 | 6 | 2 | 1 | — | 1 | 2 | 12 | 3 | 3 | 2 | — | — | — | |
max °C | 6 | 7 | 6 | 5 | 4 | 4 | 2 | 6 | 7 | 6 | 4 | 3 | 3 | 6 | 6 | 5 |
min °C | 4 | 7 | 5 | 3 | 3 | 3 | 2 | 3 | 6 | 4 | 4 | 3 | 3 | 4 | 5 | 4 |
3 | 3 | -1 | -3 | -2 | 1 | 0 | -1 | 2 | 1 | 0 | -1 | -1 | 1 | 2 | 2 | |
88 | 95 | 70 | 76 | 67 | 58 | 70 | 68 | 74 | 92 | 96 | 96 | 77 | 67 | 61 | 65 | |
1550 | 1850 | 1050 | 850 | 650 | 750 | 700 | 1050 | 1250 | 1250 | 1000 | 900 | 800 | 850 | 1250 | 1850 | |
 | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | — | 4:36 | — | — | 4:36 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — |
Heavy rain (total 34.0mm), heaviest during Sun morning. Mild temperatures (max 7°C on Sun morning, min 2°C on Mon night). Winds increasing (calm on Sat night, strong winds from the W by Sun afternoon).
Heavy rain (total 20.0mm), heaviest during Tue night. Very mild (max 11°C on Fri afternoon, min 3°C on Wed afternoon). Wind will be generally light.
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 12 Dec 2025 |
| Snow Alerts | Create Alert |
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. |
The above table gives the weather forecast for Nanao Korosa at the specific elevation of 320 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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