Sign In with AppleBy using Snow-Forecast, you agree to our Terms & Services.
Don't have an account? Join now
Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Heavy rain (total 26.0mm), heaviest during Tue night. Mild temperatures (max 7°C on Tue afternoon, min 3°C on Sun night). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the WNW by Mon afternoon).
Nanao Korosa Weather (Days 4-6): Light rain (total 3.0mm), mostly falling on Wed afternoon. Very mild (max 12°C on Sat morning, min 2°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:
Sun 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | | |  | | |  |  |  |  | | | | |
light rain | light rain | rain shwrs | light rain | cloudy | light rain | light rain | mod. rain | light rain | light rain | light snow | some clouds | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
2 | 5 | 2 | 2 | — | 1 | 3 | 9 | 2 | 3 | — | — | — | — | — | — | — | |
max °C | 6 | 5 | 3 | 4 | 3 | 6 | 7 | 6 | 3 | 2 | 3 | 5 | 6 | 6 | 9 | 10 | 10 |
min °C | 5 | 3 | 3 | 4 | 3 | 4 | 6 | 3 | 3 | 2 | 2 | 4 | 5 | 5 | 6 | 9 | 9 |
-1 | -3 | -3 | 0 | 1 | 0 | 2 | 0 | -1 | -3 | -2 | 0 | 2 | 4 | 5 | 9 | 8 | |
73 | 76 | 68 | 62 | 73 | 68 | 77 | 93 | 97 | 96 | 81 | 65 | 57 | 65 | 51 | 42 | 62 | |
1050 | 900 | 650 | 800 | 700 | 1000 | 1250 | 1150 | 950 | 800 | 750 | 900 | 1350 | 1950 | 2400 | 2650 | 2600 | |
 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — |
 | 4:36 | — | — | 4:36 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — |
Heavy rain (total 26.0mm), heaviest during Tue night. Mild temperatures (max 7°C on Tue afternoon, min 3°C on Sun night). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the WNW by Mon afternoon).
Light rain (total 3.0mm), mostly falling on Wed afternoon. Very mild (max 12°C on Sat morning, min 2°C on Wed afternoon). 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. |
|---|---|
0.1 | 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.
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Sign up or Login to access
Nearest