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Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Moderate rain (total 14.0mm) heaviest on Thu night, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 11°C on Thu afternoon, min -1°C on Thu night). Winds decreasing (strong winds from the WSW on Thu afternoon, calm by Fri night).
Nanao Korosa Weather (Days 4-6): Heavy rain (total 30.0mm), heaviest during Sun morning. Mild temperatures (max 6°C on Sun morning, min 1°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Mon night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 5 |  | ||||
| Bottom Lift: | 5 | |
Latest snow reports near Nanao Korosa:
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  |  |  | |  | | | | |
some clouds | some clouds | light rain | light snow | light snow | snow shwrs | snow shwrs | some clouds | cloudy | light rain | heavy rain | light rain | rain shwrs | light snow | light rain | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | 2 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | |
— | — | 3 | 11 | — | — | — | — | — | 4 | 15 | 4 | 3 | 1 | 3 | — | |
max °C | 5 | 10 | 11 | 5 | 0 | 0 | -1 | 3 | 4 | 5 | 6 | 6 | 4 | 2 | 2 | 1 |
min °C | 5 | 7 | 9 | -1 | -1 | -1 | -1 | 1 | 4 | 4 | 5 | 4 | 2 | 2 | 2 | 1 |
3 | 4 | 5 | -8 | -8 | -6 | -5 | -1 | 1 | 1 | 2 | -1 | -1 | -1 | -1 | 0 | |
76 | 56 | 49 | 91 | 84 | 69 | 81 | 72 | 58 | 73 | 98 | 72 | 72 | 74 | 81 | 71 | |
1200 | 1800 | 1700 | 500 | 0 | 250 | 0 | 450 | 1100 | 1350 | 1900 | 1050 | 700 | 550 | 600 | 600 | |
 | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:36 | — | — | 4:36 | — |
Moderate rain (total 14.0mm) heaviest on Thu night, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 11°C on Thu afternoon, min -1°C on Thu night). Winds decreasing (strong winds from the WSW on Thu afternoon, calm by Fri night).
Heavy rain (total 30.0mm), heaviest during Sun morning. Mild temperatures (max 6°C on Sun morning, min 1°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Mon night).
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 5 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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