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Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Heavy rain (total 29.0mm), heaviest during Tue night. Mild temperatures (max 7°C on Tue afternoon, min 1°C on Mon night). Winds decreasing (fresh winds from the NW on Mon morning, light winds from the NNW by Tue night).
Nanao Korosa Weather (Days 4-6): Light rain (total 3.0mm), mostly falling on Fri night. Very mild (max 12°C on Sat afternoon, min 4°C on Thu night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 3 |  | ||||
| Bottom Lift: | 4 | |
Latest snow reports near Nanao Korosa:
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | |  |  |  | | |  | | | | |
rain shwrs | rain shwrs | some clouds | cloudy | light rain | heavy rain | light rain | light rain | light rain | some clouds | clear | clear | clear | clear | rain shwrs | light rain | cloudy | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
2 | 2 | — | — | 2 | 12 | 5 | 4 | 2 | — | — | — | — | — | 1 | 1 | — | 1 | |
max °C | 3 | 4 | 2 | 6 | 7 | 5 | 4 | 4 | 3 | 6 | 7 | 5 | 10 | 11 | 8 | 11 | 12 | 11 |
min °C | 3 | 3 | 1 | 4 | 6 | 4 | 4 | 3 | 3 | 5 | 5 | 4 | 7 | 8 | 8 | 10 | 11 | 11 |
-3 | 1 | -2 | 0 | 2 | 1 | 0 | -1 | -2 | 2 | 3 | 2 | 5 | 8 | 7 | 8 | 10 | 10 | |
69 | 63 | 82 | 65 | 75 | 93 | 97 | 97 | 94 | 67 | 60 | 66 | 49 | 44 | 48 | 56 | 68 | 70 | |
700 | 750 | 600 | 950 | 1250 | 1150 | 950 | 950 | 750 | 900 | 1400 | 1900 | 2300 | 2600 | 2750 | 2450 | 2500 | 2750 | |
 | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:00 | — | — |
 | — | 4:36 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — |
Heavy rain (total 29.0mm), heaviest during Tue night. Mild temperatures (max 7°C on Tue afternoon, min 1°C on Mon night). Winds decreasing (fresh winds from the NW on Mon morning, light winds from the NNW by Tue night).
Light rain (total 3.0mm), mostly falling on Fri night. Very mild (max 12°C on Sat afternoon, min 4°C on Thu night). Wind will be generally light.
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| 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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