Next 3 days weather summary:Light rain (total 6.0mm), mostly falling on Thu morning. Warm (max 22°C on Mon afternoon, min 19°C on Mon night). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 15.0mm), heaviest on Thu afternoon. Warm (max 23°C on Sat morning, min 17°C on Fri night). Winds decreasing (fresh winds from the SW on Thu night, calm by Sat morning). | ||||||||||||||||
Mon 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  |  | | | |  | | | | | |
clear | some clouds | some clouds | clear | clear | some clouds | cloudy | light rain | light rain | light rain | light rain | light rain | rain shwrs | some clouds | clear | clear | light rain | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 3 | 3 | 3 | 5 | 2 | 1 | — | — | — | 3 |
max °C | 22 | 19 | 22 | 22 | 19 | 22 | 22 | 20 | 19 | 20 | 20 | 21 | 21 | 18 | 23 | 23 | 20 |
min °C | 20 | 19 | 21 | 21 | 19 | 21 | 20 | 19 | 19 | 20 | 18 | 19 | 20 | 17 | 21 | 21 | 19 |
chill °C | 20 | 19 | 21 | 21 | 19 | 21 | 20 | 19 | 19 | 20 | 18 | 19 | 20 | 17 | 21 | 21 | 19 |
Humid % | 60 | 87 | 72 | 65 | 83 | 64 | 64 | 85 | 90 | 90 | 95 | 87 | 71 | 83 | 57 | 54 | 86 |
Freeze m | 4050 | 4000 | 4050 | 4200 | 4150 | 4350 | 4350 | 4350 | 4500 | 4550 | 4450 | 4350 | 4400 | 4100 | 4200 | 4400 | 4450 |
 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:37 | — | — |
 | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — |
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Avalanche information: Japan Avalanche Network
Latest snow reports near Nanao Korosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 Mar 2026 |
| 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 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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