Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -1°C on Sat night). Winds decreasing (fresh winds from the W on Sat morning, calm by Mon afternoon).
Nanao Korosa Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 4°C on Thu morning, min 0°C on Tue morning). Winds increasing (calm on Tue night, strong winds from the NE by Thu night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 2 |  | ||||
| Bottom Lift: | 3 | |
Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | |  |  | | | | |  | | | | | |  | | |
rain shwrs | light snow | light snow | light snow | cloudy | some clouds | cloudy | cloudy | light snow | light snow | snow shwrs | some clouds | cloudy | cloudy | some clouds | cloudy | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 1 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | |
2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 2 | 0 | 1 | 2 | 0 | 2 | 3 | 2 | 1 | 2 | 1 | 2 | 3 | 3 | 4 | 4 | 3 |
min °C | 2 | 0 | -1 | 0 | 1 | -1 | 1 | 3 | -1 | 0 | 1 | 0 | 1 | 2 | 2 | 3 | 3 | 3 |
-4 | -6 | -7 | -5 | -3 | -1 | 1 | 3 | -6 | -5 | -1 | 0 | -2 | -2 | -2 | 1 | -2 | -2 | |
71 | 68 | 61 | 58 | 54 | 63 | 62 | 55 | 96 | 59 | 55 | 60 | 51 | 51 | 61 | 63 | 59 | 68 | |
650 | 600 | 350 | 450 | 550 | 400 | 450 | 750 | 300 | 450 | 600 | 450 | 600 | 800 | 850 | 850 | 900 | 750 | |
 | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — |
 | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — |
Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -1°C on Sat night). Winds decreasing (fresh winds from the W on Sat morning, calm by Mon afternoon).
Mostly dry. Freeze-thaw conditions (max 4°C on Thu morning, min 0°C on Tue morning). Winds increasing (calm on Tue night, strong winds from the NE by Thu night).
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.5 | Powder days Fresh snow, limited sun, any wind. |
0.1 | 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.
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