Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | | | |  |  | | | |
light rain | cloudy | light rain | rain shwrs | cloudy | cloudy | light rain | mod. rain | light rain | light rain | light rain | light rain | cloudy | some clouds | cloudy | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | — | 2 | 2 | — | — | 2 | 7 | 3 | 4 | 2 | 2 | — | — | — | 5 |
max °C | 10 | 12 | 12 | 11 | 12 | 12 | 10 | 10 | 11 | 10 | 6 | 5 | 2 | 5 | 4 | 9 |
min °C | 9 | 11 | 11 | 9 | 11 | 11 | 9 | 10 | 10 | 7 | 6 | 3 | 1 | 4 | 4 | 5 |
chill °C | 7 | 9 | 10 | 7 | 10 | 11 | 8 | 8 | 10 | 3 | 2 | -2 | -2 | 3 | 1 | 2 |
Humid % | 94 | 87 | 92 | 86 | 81 | 71 | 85 | 97 | 98 | 98 | 90 | 89 | 80 | 51 | 85 | 89 |
Freeze m | 2400 | 2250 | 2450 | 3200 | 2850 | 2650 | 2200 | 2500 | 2550 | 1950 | 1250 | 1100 | 650 | 1450 | 1100 | 2000 |
 | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — |
 | — | — | 4:24 | — | — | 4:23 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — |
Next 4 days weather summary:Moderate rain (total 18.0mm), heaviest on Sun morning. Very mild (max 12°C on Fri morning, min 9°C on Thu night). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 24.0mm), heaviest during Wed morning. Very mild (max 14°C on Wed afternoon, min 1°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the S by Wed afternoon). | |||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Oyasu Onsen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 10 Nov 2026 |
| Snow Alerts | Create Alert |
0.0 | 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 Oyasu Onsen at the specific elevation of 432 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Oyasu Onsen. 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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