Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | |  |  | |  | | |  | | | | |
some clouds | clear | some clouds | some clouds | rain shwrs | some clouds | cloudy | cloudy | mod. rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | cloudy | cloudy | some clouds | cloudy | mod. rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 1 | — | — | — | 7 | 7 | 2 | 4 | 2 | — | — | — | — | 7 |
max °C | 14 | 14 | 13 | 15 | 15 | 14 | 15 | 15 | 14 | 14 | 15 | 13 | 12 | 10 | 10 | 11 | 12 | 12 |
min °C | 11 | 14 | 12 | 13 | 14 | 12 | 13 | 14 | 11 | 11 | 14 | 12 | 11 | 10 | 10 | 10 | 12 | 11 |
chill °C | 9 | 12 | 10 | 11 | 13 | 12 | 13 | 14 | 10 | 9 | 13 | 11 | 9 | 7 | 7 | 7 | 11 | 10 |
Humid % | 66 | 55 | 59 | 61 | 69 | 81 | 75 | 65 | 80 | 95 | 85 | 86 | 79 | 72 | 73 | 71 | 75 | 83 |
Freeze m | 3200 | 2850 | 2700 | 2450 | 2600 | 3000 | 3050 | 3000 | 2950 | 3050 | 2950 | 3050 | 2400 | 2150 | 1900 | 2900 | 2850 | 2850 |
 | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — |
 | — | 4:45 | — | — | 4:44 | — | — | 4:43 | — | — | 4:43 | — | — | 4:42 | — | — | 4:40 | — |
Next 3 days weather summary:Light rain (total 8.0mm), mostly falling on Sat night. Very mild (max 15°C on Fri morning, min 11°C on Thu morning). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 22.0mm), heaviest during Sun morning. Very mild (max 15°C on Sun afternoon, min 10°C on Mon afternoon). Winds decreasing (fresh winds from the NE on Mon night, calm by Tue afternoon). | |||||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche 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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