Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Heavy rain (total 38.0mm), heaviest during Tue night. Very mild (max 13°C on Sun night, min 4°C on Sun night). Winds decreasing (strong winds from the SW on Sun night, calm by Mon night).
Nanao Korosa Weather (Days 4-6): Heavy rain (total 45.0mm), heaviest during Sat morning. Very mild (max 12°C on Fri morning, min 7°C on Wed night). Mainly fresh winds.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 6 |  | ||||
| Bottom Lift: | 6 | |
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  | | | | | | | |
mod. rain | clear | some clouds | cloudy | cloudy | cloudy | heavy rain | mod. rain | cloudy | some clouds | some clouds | clear | some clouds | cloudy | some clouds | heavy rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
7 | — | — | — | — | — | 22 | 9 | — | — | — | — | — | — | — | 12 | |
max °C | 13 | 5 | 5 | 5 | 7 | 7 | 6 | 6 | 6 | 7 | 9 | 10 | 9 | 12 | 12 | 10 |
min °C | 4 | 4 | 5 | 4 | 5 | 7 | 4 | 4 | 6 | 7 | 8 | 9 | 8 | 10 | 10 | 9 |
-1 | -1 | 1 | 4 | 4 | 5 | 0 | -1 | 1 | 2 | 7 | 8 | 8 | 10 | 10 | 7 | |
76 | 58 | 50 | 58 | 61 | 62 | 94 | 95 | 88 | 85 | 87 | 78 | 83 | 78 | 62 | 81 | |
2450 | 1150 | 1300 | 1900 | 2350 | 2400 | 2050 | 2100 | 2400 | 3050 | 3200 | 3250 | 3100 | 2950 | 2950 | 2850 | |
 | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — |
 | — | — | 5:38 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:43 | — |
Heavy rain (total 38.0mm), heaviest during Tue night. Very mild (max 13°C on Sun night, min 4°C on Sun night). Winds decreasing (strong winds from the SW on Sun night, calm by Mon night).
Heavy rain (total 45.0mm), heaviest during Sat morning. Very mild (max 12°C on Fri morning, min 7°C on Wed night). Mainly fresh winds.
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. |
|---|---|
0.4 | 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 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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