Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Heavy rain (total 22.0mm), heaviest during Fri night. Freeze-thaw conditions (max 6°C on Fri night, min -1°C on Sat night). Winds decreasing (fresh winds from the W on Sat morning, calm by Sun night).
Nanao Korosa Weather (Days 4-6): A dusting of snow turning to light rain (total 2.0mm) on Thu morning. Freeze-thaw conditions (max 4°C on Wed afternoon, min -1°C on Mon night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 3 |  | ||||
| Bottom Lift: | 4 | |
Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | | | | |  | | |  | |
heavy rain | rain shwrs | light snow | light snow | light snow | some clouds | some clouds | cloudy | cloudy | light snow | light snow | some clouds | clear | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | |
19 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 3 | 2 | 0 | 1 | 1 | 0 | 3 | 3 | 1 | 2 | 2 | 1 | 3 | 4 | 3 |
min °C | 3 | 3 | 1 | -1 | 0 | 0 | -1 | 1 | 2 | -1 | 1 | 2 | 0 | 1 | 3 | 2 |
-2 | -3 | -5 | -7 | -6 | -5 | -1 | 1 | -2 | -6 | -3 | -1 | -2 | -1 | 3 | -1 | |
93 | 68 | 68 | 63 | 59 | 53 | 63 | 63 | 52 | 93 | 54 | 48 | 55 | 53 | 46 | 57 | |
950 | 700 | 650 | 350 | 450 | 550 | 400 | 500 | 750 | 300 | 450 | 600 | 450 | 600 | 950 | 900 | |
 | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — |
 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — |
Heavy rain (total 22.0mm), heaviest during Fri night. Freeze-thaw conditions (max 6°C on Fri night, min -1°C on Sat night). Winds decreasing (fresh winds from the W on Sat morning, calm by Sun night).
A dusting of snow turning to light rain (total 2.0mm) on Thu morning. Freeze-thaw conditions (max 4°C on Wed afternoon, min -1°C on Mon night). Wind will be generally light.
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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