Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | |  |  |  |  | | | | |
heavy rain | snow shwrs | snow shwrs | clear | some clouds | cloudy | light rain | light rain | light rain | mod. rain | rain shwrs | mod. rain | rain shwrs | light rain | light rain | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 14 | — | — | — | — | — | 3 | 4 | 3 | 10 | 3 | 7 | 4 | 1 | 1 | 2 |
max °C | 6 | 2 | 1 | 6 | 10 | 10 | 8 | 10 | 11 | 11 | 8 | 6 | 5 | 8 | 9 | 9 |
min °C | 2 | 2 | 0 | 1 | 9 | 9 | 7 | 8 | 10 | 7 | 6 | 6 | 3 | 7 | 9 | 8 |
chill °C | -1 | -2 | -2 | 0 | 6 | 6 | 4 | 5 | 8 | 4 | 4 | 3 | 3 | 7 | 7 | 5 |
Humid % | 93 | 96 | 83 | 50 | 34 | 54 | 68 | 83 | 88 | 93 | 91 | 93 | 94 | 38 | 46 | 56 |
Freeze m | 1750 | 1400 | 1350 | 1650 | 2600 | 2800 | 2400 | 2800 | 2950 | 2700 | 2150 | 2100 | 1850 | 2650 | 2600 | 2400 |
 | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — |
 | — | — | 4:58 | — | — | 4:57 | — | — | 4:55 | — | — | 4:54 | — | — | 4:53 | — |
Next 4 days weather summary:Heavy rain (total 24.0mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Wed morning. Freeze-thaw conditions (max 11°C on Fri afternoon, min 0°C on Wed afternoon). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 63.0mm), heaviest during Mon afternoon. Very mild (max 11°C on Fri night, min 3°C on Sat night). Wind will be generally light. | |||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Raicho Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 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 Raicho Valley at the specific elevation of 1188 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Raicho Valley. 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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