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Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Heavy rain (total 25.0mm), mainly falling Mon morning. Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 6°C on Wed morning, min -1°C on Mon night). Winds increasing (calm on Tue afternoon, fresh winds from the SW by Wed afternoon).
Nanao Korosa Weather (Days 4-6): Heavy rain (total 30.0mm), mainly falling Sat afternoon. Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 8°C on Sat morning, min -2°C on Thu afternoon). Winds increasing (light winds from the SSW on Thu night, strong winds from the W by Sat night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 3 |  | ||||
| Bottom Lift: | 3 | |
Latest snow reports near Nanao Korosa:
Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | |  |  |  |  | | |  | |  | |  | | | | |
heavy rain | light snow | light snow | light snow | some clouds | some clouds | cloudy | light rain | light snow | light snow | snow shwrs | light snow | clear | clear | clear | some clouds | heavy rain | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | 3 | 2 | — | — | — | — | — | 1 | 1 | — | 2 | — | — | — | — | — | 5 | |
13 | — | — | — | — | — | — | 5 | 7 | — | — | — | — | — | — | — | 18 | 12 | |
max °C | 4 | 2 | 0 | 2 | 2 | 0 | 6 | 5 | 5 | -1 | -1 | -2 | 2 | 3 | 1 | 8 | 7 | 3 |
min °C | 3 | 0 | -1 | 1 | 0 | -1 | 2 | 5 | -1 | -1 | -2 | -2 | -1 | 1 | 0 | 3 | 5 | -1 |
0 | -5 | -6 | -4 | 0 | -4 | -3 | -1 | -7 | -8 | -9 | -7 | -4 | -4 | -5 | -2 | 0 | -9 | |
90 | 96 | 82 | 67 | 56 | 68 | 63 | 74 | 72 | 84 | 75 | 91 | 76 | 62 | 65 | 49 | 62 | 64 | |
1050 | 650 | 250 | 400 | 500 | 300 | 700 | 1000 | 900 | 150 | 200 | 0 | 200 | 700 | 650 | 1150 | 1200 | 600 | |
 | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | 4:49 | — | — | 4:49 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — |
Heavy rain (total 25.0mm), mainly falling Mon morning. Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 6°C on Wed morning, min -1°C on Mon night). Winds increasing (calm on Tue afternoon, fresh winds from the SW by Wed afternoon).
Heavy rain (total 30.0mm), mainly falling Sat afternoon. Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 8°C on Sat morning, min -2°C on Thu afternoon). Winds increasing (light winds from the SSW on Thu night, strong winds from the W by Sat night).
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 3 Jan 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | 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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