Next 4 days weather summary:Heavy rain (total 72.0mm), heaviest during Mon afternoon. Very mild (max 19°C on Wed afternoon, min 11°C on Tue afternoon). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 32.0mm), heaviest during Thu afternoon. Very mild (max 17°C on Wed night, min 7°C on Fri afternoon). Wind will be generally light. | |||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  |  | |  | | | |  | | | |
heavy rain | heavy rain | heavy rain | heavy rain | mod. rain | light rain | clear | clear | clear | rain shwrs | heavy rain | mod. rain | rain shwrs | rain shwrs | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 12 | 18 | 19 | 11 | 9 | 3 | — | — | — | 5 | 13 | 10 | 3 | 1 | — | — |
max °C | 17 | 16 | 16 | 15 | 12 | 12 | 13 | 18 | 19 | 17 | 16 | 14 | 12 | 10 | 10 | 8 |
min °C | 16 | 16 | 15 | 12 | 12 | 11 | 11 | 17 | 16 | 16 | 16 | 14 | 8 | 8 | 7 | 7 |
chill °C | 16 | 15 | 15 | 12 | 12 | 11 | 11 | 17 | 16 | 16 | 16 | 14 | 7 | 6 | 5 | 5 |
Humid % | 87 | 95 | 92 | 98 | 79 | 78 | 40 | 30 | 56 | 82 | 99 | 98 | 96 | 90 | 76 | 56 |
Freeze m | 4200 | 4300 | 4100 | 4050 | 3750 | 3850 | 4200 | 4400 | 4550 | 4600 | 4500 | 4200 | 4150 | 3800 | 3750 | 3900 |
 | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — |
 | — | — | 5:38 | — | — | 5:37 | — | — | 5:36 | — | — | 5:34 | — | — | 5:32 | — |
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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