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Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Moderate rain (total 16.0mm), heaviest on Sat night giving way to a moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 9°C on Sat morning, min -3°C on Sun night). Winds decreasing (near gales from the SW on Sat afternoon, moderate winds from the WNW by Mon morning).
Nanao Korosa Weather (Days 4-6): Heavy rain (total 23.0mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Wed morning. Freeze-thaw conditions (max 7°C on Thu night, min -2°C on Wed morning). Winds decreasing (strong winds from the WSW on Tue afternoon, light winds from the SW by Wed night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Bottom Lift: | 4 | |
Latest snow reports near Nanao Korosa:
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | | | | |  |  | | | |  | |  | |  | |
clear | rain shwrs | light snow | light snow | light snow | light snow | light snow | light snow | snow shwrs | mod. rain | mod. rain | light snow | light snow | snow shwrs | snow shwrs | cloudy | cloudy | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 1 | 3 | 3 | 4 | 1 | 1 | 1 | — | — | 2 | 2 | — | 1 | — | — | — | |
— | 2 | 13 | — | — | — | — | — | 1 | 7 | 8 | — | — | — | — | — | — | 8 | |
max °C | 9 | 9 | 6 | 1 | -1 | -2 | 0 | 1 | 2 | 5 | 6 | 1 | -2 | 0 | 0 | 4 | 5 | 7 |
min °C | 4 | 7 | 2 | 0 | -1 | -3 | -2 | 1 | 0 | 4 | 3 | -1 | -2 | -1 | -1 | 1 | 5 | 6 |
-1 | 1 | -6 | -8 | -10 | -12 | -8 | -4 | -6 | -2 | -4 | -8 | -8 | -6 | -7 | -4 | 0 | 1 | |
52 | 49 | 82 | 71 | 64 | 64 | 89 | 80 | 75 | 74 | 63 | 71 | 82 | 69 | 93 | 76 | 68 | 76 | |
1150 | 1400 | 950 | 450 | 300 | 0 | 0 | 500 | 350 | 1150 | 1050 | 300 | 0 | 300 | 200 | 550 | 1200 | 1450 | |
 | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — |
Moderate rain (total 16.0mm), heaviest on Sat night giving way to a moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 9°C on Sat morning, min -3°C on Sun night). Winds decreasing (near gales from the SW on Sat afternoon, moderate winds from the WNW by Mon morning).
Heavy rain (total 23.0mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Wed morning. Freeze-thaw conditions (max 7°C on Thu night, min -2°C on Wed morning). Winds decreasing (strong winds from the WSW on Tue afternoon, light winds from the SW by Wed night).
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 6 cm |
| Last snowfall: | 8 Jan 2026 |
| Snow Alerts | Create Alert |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | Powder days Fresh snow, limited sun, any wind. |
0.3 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Nanao Korosa at the specific elevation of 355 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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