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: Moderate rain (total 12.0mm), heaviest on Mon morning. Mild temperatures (max 9°C on Sun afternoon, min 2°C on Mon night). Winds decreasing (strong winds from the W on Mon morning, light winds from the SSW by Mon night).
Nanao Korosa Weather (Days 4-6): Heavy rain (total 20.0mm), heaviest during Thu afternoon. Later becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 9°C on Thu morning, min 0°C on Thu night). Mainly fresh winds.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 8 |  | ||||
| Bottom Lift: | 8 | |
Latest snow reports near Nanao Korosa:
Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  |  | | |  | |  | | | | | |  | | |  | |
some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | some clouds | light rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | light rain | light rain | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | |
— | — | 1 | 2 | 2 | 3 | 3 | 1 | — | 1 | 2 | 4 | 2 | 2 | 3 | 2 | 4 | — | |
max °C | 7 | 8 | 6 | 8 | 9 | 9 | 9 | 7 | 4 | 5 | 6 | 5 | 7 | 8 | 8 | 9 | 8 | 2 |
min °C | 4 | 7 | 5 | 6 | 9 | 8 | 8 | 6 | 2 | 3 | 5 | 5 | 5 | 8 | 8 | 8 | 4 | 0 |
2 | 3 | 0 | 2 | 5 | 4 | 3 | 1 | -1 | 1 | 1 | 2 | 3 | 4 | 4 | 5 | 0 | -6 | |
70 | 61 | 58 | 72 | 73 | 82 | 73 | 54 | 61 | 79 | 66 | 72 | 81 | 61 | 67 | 75 | 77 | 93 | |
1000 | 1350 | 1400 | 1450 | 1550 | 1650 | 1550 | 1200 | 850 | 800 | 1100 | 1050 | 1100 | 1300 | 1450 | 1450 | 1450 | 450 | |
 | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — |
 | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — |
Moderate rain (total 12.0mm), heaviest on Mon morning. Mild temperatures (max 9°C on Sun afternoon, min 2°C on Mon night). Winds decreasing (strong winds from the W on Mon morning, light winds from the SSW by Mon night).
Heavy rain (total 20.0mm), heaviest during Thu afternoon. Later becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 9°C on Thu morning, min 0°C on Thu night). Mainly fresh winds.
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 12 cm |
| Last snowfall: | 5 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 390 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