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Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Moderate rain (total 16.0mm), heaviest on Tue morning. Mild temperatures (max 9°C on Mon afternoon, min 2°C on Sun morning). Winds increasing (calm on Sun morning, fresh winds from the SW by Mon afternoon).
Nanao Korosa Weather (Days 4-6): Light rain (total 3.0mm) on Wed morning. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 4°C on Wed morning, min -3°C on Thu afternoon). Mainly fresh winds.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 2 |  | ||||
| Bottom Lift: | 2 | |
Latest snow reports near Nanao Korosa:
Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | |  | | |  |  | | | | | | | |
clear | clear | clear | some clouds | light rain | light rain | light rain | rain shwrs | light rain | light rain | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 3 | 4 | 3 | 4 | 2 | |
— | — | — | — | 1 | 4 | 5 | 3 | 3 | 3 | — | — | — | — | — | — | — | — | |
max °C | 4 | 5 | 4 | 8 | 9 | 6 | 6 | 6 | 5 | 4 | 0 | -1 | -1 | -1 | -3 | 0 | -2 | -1 |
min °C | 2 | 5 | 4 | 5 | 7 | 5 | 6 | 6 | 4 | 3 | -1 | -2 | -2 | -3 | -3 | -2 | -3 | -2 |
1 | 3 | 2 | 1 | 2 | 1 | 2 | 3 | 0 | -3 | -4 | -4 | -2 | -9 | -8 | -8 | -10 | -9 | |
87 | 57 | 62 | 58 | 50 | 83 | 86 | 86 | 66 | 75 | 87 | 91 | 98 | 95 | 90 | 92 | 94 | 72 | |
600 | 950 | 1050 | 1250 | 1350 | 1250 | 1300 | 1300 | 1000 | 800 | 300 | 0 | 0 | 200 | 0 | 0 | 100 | 150 | |
 | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | 4:42 | — | — | 4:43 | — | — | 4:44 | — | — | 4:44 | — | — | 4:45 | — | — | 4:45 | — |
Moderate rain (total 16.0mm), heaviest on Tue morning. Mild temperatures (max 9°C on Mon afternoon, min 2°C on Sun morning). Winds increasing (calm on Sun morning, fresh winds from the SW by Mon afternoon).
Light rain (total 3.0mm) on Wed morning. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 4°C on Wed morning, min -3°C on Thu afternoon). Mainly fresh winds.
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 10 cm |
| Last snowfall: | 26 Dec 2025 |
| Snow Alerts | Create Alert |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | 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 355 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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