Nanao Korosa Weather (Next 3 days): The snow forecast for Nanao Korosa is: Heavy rain (total 31.0mm), heaviest during Tue night. Very mild (max 12°C on Thu afternoon, min 4°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the NE by Wed afternoon).
Nanao Korosa Weather (Days 4-6): Moderate rain (total 14.0mm), heaviest on Fri night. Very mild (max 13°C on Fri afternoon, min 3°C on Sat night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Bottom Lift: | 4 | |
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  | | | |  | |  | | | |
some clouds | cloudy | cloudy | heavy rain | mod. rain | cloudy | some clouds | clear | clear | some clouds | cloudy | some clouds | heavy rain | light rain | cloudy | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 24 | 7 | — | — | — | — | — | — | — | 12 | 2 | — | — | |
max °C | 5 | 7 | 7 | 7 | 6 | 7 | 8 | 11 | 12 | 9 | 12 | 13 | 11 | 4 | 4 | 3 |
min °C | 4 | 5 | 7 | 4 | 5 | 7 | 7 | 8 | 9 | 8 | 10 | 11 | 6 | 4 | 4 | 3 |
3 | 4 | 5 | 0 | 0 | 3 | 3 | 8 | 9 | 8 | 10 | 11 | 2 | 0 | 1 | 1 | |
64 | 65 | 63 | 94 | 95 | 90 | 86 | 86 | 76 | 82 | 80 | 68 | 97 | 84 | 69 | 66 | |
1700 | 2250 | 2350 | 1950 | 2100 | 2350 | 2950 | 3200 | 3200 | 3000 | 2500 | 2700 | 2450 | 900 | 950 | 1150 | |
 | — | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — |
 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — |
Heavy rain (total 31.0mm), heaviest during Tue night. Very mild (max 12°C on Thu afternoon, min 4°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the NE by Wed afternoon).
Moderate rain (total 14.0mm), heaviest on Fri night. Very mild (max 13°C on Fri afternoon, min 3°C on Sat night). Wind will be generally light.
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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