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Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Heavy rain (total 21.0mm), heaviest during Sun afternoon. Very mild (max 15°C on Sat morning, min 2°C on Mon afternoon). Wind will be generally light.
Nanao Korosa Weather (Days 4-6): Moderate rain (total 13.0mm) heaviest on Wed afternoon, then becoming colder with a dusting of snow on Thu afternoon. Very mild (max 12°C on Wed afternoon, min 1°C on Thu afternoon). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 9 |  | ||||
| Bottom Lift: | 8 | |
Latest snow reports near Nanao Korosa:
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  |  | | | | |  | | |  | |
some clouds | some clouds | some clouds | some clouds | light rain | heavy rain | mod. rain | cloudy | some clouds | some clouds | cloudy | some clouds | cloudy | light rain | light rain | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 1 | 14 | 6 | — | — | — | — | — | — | 2 | 5 | 5 | |
max °C | 9 | 15 | 15 | 12 | 13 | 9 | 5 | 3 | 3 | 4 | 6 | 7 | 8 | 11 | 12 | 9 |
min °C | 7 | 10 | 13 | 11 | 12 | 6 | 3 | 3 | 2 | 2 | 5 | 6 | 7 | 11 | 10 | 5 |
4 | 8 | 13 | 9 | 10 | 3 | -2 | -2 | -2 | -3 | 1 | 5 | 6 | 8 | 7 | 3 | |
55 | 63 | 67 | 63 | 75 | 92 | 83 | 60 | 56 | 56 | 64 | 61 | 64 | 61 | 66 | 84 | |
2450 | 2650 | 2650 | 2650 | 2700 | 2100 | 900 | 600 | 600 | 1050 | 1850 | 2000 | 2400 | 2750 | 2600 | 1700 | |
 | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — | — | 4:38 | — | — | 4:39 | — |
Heavy rain (total 21.0mm), heaviest during Sun afternoon. Very mild (max 15°C on Sat morning, min 2°C on Mon afternoon). Wind will be generally light.
Moderate rain (total 13.0mm) heaviest on Wed afternoon, then becoming colder with a dusting of snow on Thu afternoon. Very mild (max 12°C on Wed afternoon, min 1°C on Thu afternoon). Wind will be generally light.
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 12 Dec 2025 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | 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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