Oyasu Onsen Weather (Next 3 days): The snow forecast for Oyasu Onsen is: Light rain (total 4.0mm) at first, then becoming colder with a dusting of snow on Tue night. Very mild (max 16°C on Mon afternoon, min 1°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the WNW by Tue afternoon).
Oyasu Onsen Weather (Days 4-6): Moderate rain (total 12.0mm), heaviest on Fri morning. Very mild (max 19°C on Sun morning, min 7°C on Fri night). Winds increasing (calm on Thu night, strong winds from the W by Fri night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 12 |  | ||||
| Bottom Lift: | 12 | |
Mon 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | |  |  |  |  | |  |  | | | | | | | |
some clouds | cloudy | light rain | light rain | light snow | rain shwrs | clear | clear | some clouds | cloudy | light rain | light rain | light rain | light rain | rain shwrs | clear | clear | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | 1 | 2 | — | 1 | — | — | — | — | 1 | 4 | 3 | 3 | 1 | — | — | |
max °C | 16 | 13 | 11 | 3 | 2 | 5 | 6 | 5 | 14 | 15 | 9 | 11 | 12 | 10 | 10 | 11 | 11 |
min °C | 13 | 11 | 6 | 2 | 1 | 3 | 4 | 3 | 11 | 10 | 8 | 10 | 12 | 7 | 7 | 9 | 8 |
13 | 10 | 2 | -4 | -6 | -3 | 2 | 1 | 10 | 10 | 8 | 8 | 10 | 3 | 4 | 7 | 7 | |
57 | 87 | 92 | 92 | 87 | 76 | 46 | 44 | 29 | 31 | 75 | 94 | 96 | 96 | 92 | 62 | 52 | |
2800 | 2700 | 2400 | 850 | 650 | 750 | 1100 | 1800 | 3100 | 2850 | 2300 | 3050 | 3100 | 3150 | 2350 | 2800 | 2850 | |
 | — | — | 5:13 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — | 5:07 | — | — |
 | 6:05 | — | — | 6:06 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — |
Light rain (total 4.0mm) at first, then becoming colder with a dusting of snow on Tue night. Very mild (max 16°C on Mon afternoon, min 1°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the WNW by Tue afternoon).
Moderate rain (total 12.0mm), heaviest on Fri morning. Very mild (max 19°C on Sun morning, min 7°C on Fri night). Winds increasing (calm on Thu night, strong winds from the W by Fri 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.
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Sign up or Login to access
Nearest