Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -2°C on Wed afternoon, min -4°C on Tue afternoon). Winds decreasing (fresh winds from the NW on Tue morning, calm by Wed morning).
Nanao Korosa Weather (Days 4-6): A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -5°C on Sun night). Mainly strong winds.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -4 |  | ||||
| Bottom Lift: | -3 | |
Latest snow reports near Nanao Korosa:
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  | | | | | | | | | | | | | |
light snow | light snow | snow shwrs | light snow | light snow | mod. snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | mod. snow | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
1 | 1 | 1 | 1 | 2 | 6 | 1 | — | 3 | 1 | 1 | 3 | 3 | 3 | 6 | 1 | 1 | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -3 | -4 | -3 | -2 | -4 | -3 | -3 | -4 | -2 | 0 | -1 | -1 | -1 | -2 | -2 | -2 | -4 |
min °C | -3 | -4 | -4 | -4 | -3 | -4 | -4 | -4 | -4 | -3 | 0 | -2 | -1 | -1 | -3 | -3 | -3 | -5 |
-10 | -10 | -9 | -4 | -6 | -10 | -11 | -11 | -9 | -6 | -6 | -7 | -3 | -4 | -8 | -10 | -10 | -11 | |
80 | 74 | 72 | 85 | 73 | 90 | 73 | 65 | 83 | 90 | 75 | 67 | 97 | 94 | 90 | 86 | 73 | 92 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 350 | 250 | 0 | 250 | 0 | 0 | 0 | 0 | |
 | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — | — |
 | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — |
A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -2°C on Wed afternoon, min -4°C on Tue afternoon). Winds decreasing (fresh winds from the NW on Tue morning, calm by Wed morning).
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -5°C on Sun night). Mainly strong winds.
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 19 Jan 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.6 | 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 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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