Next 3 days weather summary:Moderate rain (total 11.0mm), heaviest on Tue morning. Warm (max 20°C on Wed morning, min 14°C on Tue afternoon). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 82.0mm), heaviest during Sun night. Very mild (max 18°C on Fri morning, min 12°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | |  |  | |  |  | | | | |  | |
rain shwrs | some clouds | clear | some clouds | light rain | rain shwrs | rain shwrs | rain shwrs | cloudy | clear | some clouds | mod. rain | heavy rain | light rain | mod. rain | light rain | light rain | heavy rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | — | — | — | 2 | 4 | 2 | 1 | — | — | — | 6 | 15 | 4 | 6 | 2 | 4 | 45 |
max °C | 16 | 16 | 16 | 20 | 18 | 17 | 17 | 16 | 15 | 18 | 17 | 15 | 13 | 14 | 15 | 16 | 15 | 15 |
min °C | 15 | 14 | 15 | 19 | 17 | 15 | 16 | 14 | 15 | 17 | 15 | 13 | 12 | 13 | 14 | 15 | 15 | 14 |
chill °C | 15 | 14 | 15 | 19 | 17 | 15 | 16 | 14 | 15 | 17 | 15 | 13 | 12 | 13 | 14 | 15 | 15 | 14 |
Humid % | 82 | 90 | 84 | 77 | 91 | 96 | 94 | 89 | 72 | 57 | 76 | 84 | 94 | 87 | 93 | 92 | 94 | 97 |
Freeze m | 5100 | 4900 | 4700 | 4500 | 4400 | 4250 | 4550 | 4450 | 4250 | 4150 | 4050 | 3950 | 3450 | 3700 | 3850 | 3900 | 4100 | 4250 |
 | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — |
 | — | 5:47 | — | — | 5:45 | — | — | 5:45 | — | — | 5:43 | — | — | 5:42 | — | — | 5:39 | — |
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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