Oyasu Onsen Weather (Next 3 days): The snow forecast for Oyasu Onsen is: A dusting of snow turning to light rain (total 6.0mm) on Fri morning. Very mild (max 14°C on Thu afternoon, min 1°C on Tue afternoon). Winds decreasing (fresh winds from the WNW on Tue afternoon, light winds from the WSW by Thu night).
Oyasu Onsen Weather (Days 4-6): Moderate rain (total 13.0mm), heaviest on Fri afternoon. Very mild (max 18°C on Mon morning, min 8°C on Fri night). Winds decreasing (fresh winds from the W on Sun morning, calm by Sun night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 2 |  | ||||
| Bottom Lift: | 4 | |
Tue 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | |  | | |  |  | | | | |
light snow | light snow | clear | clear | clear | some clouds | some clouds | light rain | light rain | mod. rain | light rain | some clouds | rain shwrs | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | — | — | — | — | — | — | 1 | 4 | 10 | 2 | — | 1 | — | — | — | — | |
max °C | 3 | 1 | 6 | 6 | 6 | 13 | 14 | 9 | 11 | 13 | 14 | 10 | 10 | 9 | 13 | 13 | 12 |
min °C | 1 | 1 | 3 | 4 | 3 | 11 | 11 | 9 | 11 | 12 | 8 | 8 | 9 | 9 | 12 | 10 | 9 |
-6 | -6 | -3 | 2 | 0 | 9 | 10 | 7 | 10 | 10 | 5 | 4 | 6 | 5 | 9 | 8 | 8 | |
94 | 92 | 70 | 42 | 39 | 28 | 36 | 75 | 77 | 97 | 96 | 85 | 70 | 66 | 68 | 63 | 45 | |
800 | 550 | 800 | 1150 | 1800 | 3050 | 3050 | 2350 | 3150 | 3550 | 3200 | 1950 | 2050 | 2250 | 2350 | 2700 | 3200 | |
 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — | 5:07 | — | — | 5:05 | — | — |
 | 6:06 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:09 | — |
A dusting of snow turning to light rain (total 6.0mm) on Fri morning. Very mild (max 14°C on Thu afternoon, min 1°C on Tue afternoon). Winds decreasing (fresh winds from the WNW on Tue afternoon, light winds from the WSW by Thu night).
Moderate rain (total 13.0mm), heaviest on Fri afternoon. Very mild (max 18°C on Mon morning, min 8°C on Fri night). Winds decreasing (fresh winds from the W on Sun morning, calm by Sun night).
Latest snow reports near Oyasu Onsen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 2 Apr 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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