Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  |  | | | |  |  |  | | |
rain shwrs | rain shwrs | rain shwrs | some clouds | cloudy | cloudy | heavy rain | mod. rain | light rain | heavy rain | light rain | light rain | light snow | light snow | snow shwrs | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 4 | — | — |
mm | 7 | 2 | 1 | — | — | — | 11 | 9 | 1 | 16 | 2 | 2 | 1 | — | — | — |
max °C | 8 | 7 | 6 | 5 | 10 | 11 | 11 | 13 | 15 | 13 | 8 | 6 | 3 | -1 | -1 | 1 |
min °C | 5 | 6 | 5 | 5 | 8 | 10 | 10 | 11 | 13 | 8 | 7 | 3 | 0 | -1 | -2 | -2 |
chill °C | 4 | 6 | 5 | 5 | 8 | 9 | 9 | 10 | 12 | 6 | 5 | 0 | -4 | -5 | -2 | -2 |
Humid % | 94 | 88 | 87 | 65 | 33 | 57 | 78 | 90 | 75 | 95 | 85 | 96 | 96 | 97 | 83 | 57 |
Freeze m | 2250 | 2200 | 2300 | 2200 | 2700 | 3000 | 3000 | 3550 | 3400 | 3200 | 2400 | 2300 | 1450 | 1100 | 1100 | 950 |
 | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — |
 | — | — | 4:52 | — | — | 4:51 | — | — | 4:50 | — | — | 4:49 | — | — | 4:47 | — |
Next 4 days weather summary:Heavy rain (total 31.0mm), heaviest during Wed night. Very mild (max 15°C on Thu afternoon, min 5°C on Mon night). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 21.0mm), mainly falling Thu night. Becoming colder with a light covering of snow, mostly falling on Sat morning. Freeze-thaw conditions (max 13°C on Thu night, min -2°C on Sat afternoon). 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 |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | 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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