Next 3 days weather summary:Light rain (total 9.0mm), mostly falling on Fri morning. Warm (max 24°C on Sat morning, min 14°C on Fri night). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 10.0mm), heaviest on Mon morning. Warm (max 22°C on Tue morning, min 15°C on Mon morning). Wind will be generally light. | |||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  | | | | |  | | | | | |
light rain | rain shwrs | clear | clear | rain shwrs | rain shwrs | rain shwrs | some clouds | cloudy | light rain | light rain | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 2 | — | — | 2 | 2 | 1 | — | — | 5 | 5 | — | — | — | — | — | — | — |
max °C | 20 | 19 | 16 | 24 | 21 | 16 | 20 | 20 | 16 | 17 | 16 | 16 | 22 | 21 | 18 | 20 | 20 | 19 |
min °C | 18 | 16 | 14 | 21 | 17 | 14 | 17 | 15 | 15 | 15 | 15 | 15 | 20 | 18 | 17 | 19 | 19 | 16 |
chill °C | 18 | 16 | 14 | 21 | 17 | 14 | 17 | 14 | 14 | 14 | 14 | 14 | 20 | 18 | 17 | 19 | 19 | 16 |
Humid % | 92 | 85 | 89 | 69 | 76 | 96 | 84 | 68 | 88 | 91 | 90 | 92 | 77 | 82 | 94 | 95 | 93 | 96 |
Freeze m | 4000 | 3950 | 3800 | 3800 | 3750 | 4150 | 4450 | 4750 | 5000 | 4850 | 4850 | 5100 | 4800 | 4950 | 4800 | 4800 | 4850 | 5000 |
 | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — | 5:11 | — | — |
 | — | 6:04 | — | — | 6:01 | — | — | 6:00 | — | — | 5:59 | — | — | 5:58 | — | — | 5:55 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Oyasu Onsen:
| 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 Oyasu Onsen at the specific elevation of 342 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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