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Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: A light covering of new snow, mostly falling on Fri night. Becoming milder with moderate rain (total 10.0mm) heaviest on Sun night. Freeze-thaw conditions (max 4°C on Sun night, min -2°C on Fri night). Wind will be generally light.
Nanao Korosa Weather (Days 4-6): Light rain (total 7.0mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 7°C on Wed morning, min -2°C on Mon night). Winds increasing (calm on Mon night, strong winds from the NW by Wed night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Bottom Lift: | 1 | |
Latest snow reports near Nanao Korosa:
Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  | | |  |  |  | | |  | | |
light snow | light snow | snow shwrs | light snow | light snow | light rain | light rain | light snow | light snow | cloudy | some clouds | cloudy | cloudy | cloudy | mod. rain | light snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | |
— | — | — | — | 1 | 2 | 5 | 2 | — | — | — | — | — | — | 7 | — | |
max °C | -1 | 1 | 2 | 0 | 3 | 3 | 4 | 3 | 1 | 0 | 4 | 5 | 4 | 7 | 5 | 2 |
min °C | -2 | 1 | 1 | 0 | 1 | 3 | 3 | 2 | 0 | -2 | 0 | 4 | 3 | 4 | 4 | -2 |
-6 | -4 | -5 | -4 | -3 | -2 | -1 | -3 | -5 | -5 | -4 | 0 | 2 | 1 | -2 | -10 | |
77 | 71 | 71 | 78 | 80 | 90 | 90 | 90 | 82 | 66 | 59 | 66 | 69 | 61 | 78 | 69 | |
150 | 400 | 500 | 400 | 500 | 850 | 900 | 800 | 450 | 300 | 300 | 900 | 1050 | 1150 | 1000 | 450 | |
 | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | — | 4:46 | — | — | 4:47 | — | — | 4:49 | — | — | 4:49 | — | — | 4:50 | — |
A light covering of new snow, mostly falling on Fri night. Becoming milder with moderate rain (total 10.0mm) heaviest on Sun night. Freeze-thaw conditions (max 4°C on Sun night, min -2°C on Fri night). Wind will be generally light.
Light rain (total 7.0mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 7°C on Wed morning, min -2°C on Mon night). Winds increasing (calm on Mon night, strong winds from the NW by Wed night).
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 18 cm |
| Last snowfall: | 2 Jan 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | 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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