Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  | | | | |  | |  | |  |  | |
clear | clear | some clouds | cloudy | cloudy | mod. rain | mod. rain | light rain | mod. rain | light rain | clear | some clouds | some clouds | light rain | rain shwrs | light rain | heavy rain | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 |
mm | — | — | — | — | — | 8 | 7 | 4 | 8 | 1 | — | — | — | 2 | 2 | 1 | 18 | 22 |
max °C | 10 | 10 | 9 | 11 | 11 | 10 | 11 | 9 | 7 | 4 | 4 | 7 | 10 | 9 | 11 | 12 | 12 | 5 |
min °C | 9 | 9 | 8 | 10 | 10 | 9 | 10 | 8 | 3 | 3 | 3 | 3 | 9 | 8 | 9 | 12 | 10 | 1 |
chill °C | 7 | 9 | 7 | 9 | 9 | 7 | 8 | 7 | 0 | 0 | 1 | 3 | 7 | 6 | 7 | 10 | 7 | -4 |
Humid % | 59 | 73 | 61 | 55 | 47 | 82 | 92 | 97 | 97 | 90 | 83 | 52 | 71 | 92 | 83 | 72 | 87 | 97 |
Freeze m | 2500 | 2700 | 3200 | 3300 | 2850 | 3250 | 3100 | 2700 | 2200 | 1900 | 2100 | 2250 | 2600 | 2550 | 2850 | 3250 | 3100 | 1650 |
 | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — |
 | — | 4:43 | — | — | 4:42 | — | — | 4:42 | — | — | 4:40 | — | — | 4:39 | — | — | 4:39 | — |
Next 3 days weather summary:Heavy rain (total 27.0mm), heaviest during Sat night. Very mild (max 11°C on Sat morning, min 3°C on Sun night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 46.0mm), heaviest during Wed afternoon. Later becoming colder with a dusting of snow on Wed night. Very mild (max 12°C on Wed morning, min 1°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the W by Wed night). | |||||||||||||||||
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. |
|---|---|
0.4 | 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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