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Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Mild with moderate rain (total 15.0mm) on Tue morning, Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 8°C on Thu afternoon, min -2°C on Tue night). Winds decreasing (near gales from the W on Tue afternoon, light winds from the SW by Wed night).
Nanao Korosa Weather (Days 4-6): Moderate rain (total 18.0mm), heaviest on Thu night. Mild temperatures (max 7°C on Thu night, min 2°C on Fri afternoon). Winds decreasing (strong winds from the WSW on Thu night, light winds from the WSW by Fri night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Bottom Lift: | 2 | |
Latest snow reports near Nanao Korosa:
Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  |  | |  |  | | |  | |
snow shwrs | mod. rain | light rain | light snow | light snow | light snow | light snow | light rain | some clouds | mod. rain | light rain | cloudy | rain shwrs | some clouds | light rain | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
2 | — | — | 2 | — | — | 1 | — | — | — | — | — | — | — | — | — | |
1 | 7 | 4 | — | — | 1 | 1 | 1 | — | 10 | 2 | — | 2 | — | 2 | 2 | |
max °C | 3 | 6 | 5 | 1 | 1 | 2 | 2 | 6 | 8 | 7 | 4 | 4 | 2 | 5 | 7 | 6 |
min °C | 1 | 5 | 3 | -2 | 0 | 2 | 1 | 3 | 8 | 5 | 4 | 2 | 2 | 3 | 6 | 4 |
-5 | -1 | -4 | -8 | -5 | -4 | -3 | -2 | 4 | 1 | 0 | -1 | 0 | 1 | 3 | 1 | |
71 | 73 | 73 | 68 | 67 | 71 | 84 | 73 | 56 | 70 | 79 | 72 | 88 | 72 | 75 | 81 | |
500 | 1200 | 900 | 350 | 300 | 500 | 550 | 850 | 1550 | 1200 | 850 | 750 | 650 | 850 | 1200 | 1050 | |
 | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — |
Mild with moderate rain (total 15.0mm) on Tue morning, Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 8°C on Thu afternoon, min -2°C on Tue night). Winds decreasing (near gales from the W on Tue afternoon, light winds from the SW by Wed night).
Moderate rain (total 18.0mm), heaviest on Thu night. Mild temperatures (max 7°C on Thu night, min 2°C on Fri afternoon). Winds decreasing (strong winds from the WSW on Thu night, light winds from the WSW by Fri night).
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 16 cm |
| Last snowfall: | 11 Jan 2026 |
| Snow Alerts | Create Alert |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.1 | 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 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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