Oyasu Onsen Weather (Next 3 days): The snow forecast for Oyasu Onsen is: Light rain (total 2.0mm) at first, then becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 9°C on Sun morning, min -2°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the W by Mon morning).
Oyasu Onsen Weather (Days 4-6): Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 5°C on Tue morning, min -1°C on Mon night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -2 |  | ||||
| Bottom Lift: | -3 | |
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  | |  | |  |  |  | |  |  | |  |  | | | |
clear | some clouds | some clouds | some clouds | some clouds | clear | light rain | light snow | light snow | cloudy | cloudy | cloudy | light snow | light rain | cloudy | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | 1 | — | — | — | — | 2 | — | — | — | |
— | — | — | — | — | — | 2 | — | — | — | — | — | 2 | 1 | — | — | |
max °C | -2 | 5 | 5 | 3 | 9 | 9 | 7 | 1 | 1 | 1 | 5 | 5 | 3 | 3 | 4 | 2 |
min °C | -2 | 3 | 2 | 2 | 6 | 5 | 4 | 1 | 0 | -1 | 2 | 3 | 2 | 2 | 3 | -1 |
-4 | 0 | 0 | 0 | 4 | 2 | -1 | -6 | -5 | -5 | -1 | 3 | 2 | 2 | 2 | -5 | |
76 | 60 | 64 | 64 | 67 | 60 | 74 | 95 | 85 | 86 | 73 | 61 | 97 | 99 | 75 | 76 | |
0 | 950 | 1150 | 1550 | 2150 | 2350 | 2400 | 700 | 700 | 600 | 900 | 1200 | 1200 | 1000 | 1250 | 1400 | |
 | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — |
 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — |
Light rain (total 2.0mm) at first, then becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 9°C on Sun morning, min -2°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the W by Mon morning).
Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 5°C on Tue morning, min -1°C on Mon night). Wind will be generally light.
Latest snow reports near Oyasu Onsen:
There is heavy snow falling in Getō Kōgen. from Getō Kōgen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 17 cm |
| Last snowfall: | 19 Feb 2026 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.6 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Oyasu Onsen at the specific elevation of 521 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