Sign In with AppleBy using Snow-Forecast, you agree to our Terms & Services.
Don't have an account? Join now
Oyasu Onsen Weather (Next 3 days): The snow forecast for Oyasu Onsen is: Drizzle on Thu afternoon followed by colder weather and a heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 5°C on Thu morning, min -7°C on Fri morning). Winds increasing (light winds from the W on Wed night, fresh winds from the WSW by Thu afternoon).
Oyasu Onsen Weather (Days 4-6): Mild at first with light rain (total 5.0mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 3°C on Sun afternoon, min -4°C on Sat afternoon). Winds increasing (calm on Sat night, near gales from the W by Sun night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -1 |  | ||||
| Bottom Lift: | 1 | |
Latest snow reports near Oyasu Onsen:
Snow falling at Getō Kōgen. from Getō Kōgen
Wed 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  |  |  | |  |  | |  | |  |  | | | | |
snow shwrs | some clouds | cloudy | rain shwrs | heavy snow | mod. snow | mod. snow | mod. snow | light snow | light snow | cloudy | light snow | light rain | light snow | light snow | light snow | mod. snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | 18 | 8 | 7 | 10 | 1 | — | — | 3 | — | 4 | 2 | 4 | 6 | |
— | — | — | 1 | — | — | — | — | — | — | — | — | 3 | 2 | — | — | — | |
max °C | -1 | -1 | 5 | 5 | -1 | -6 | -6 | -5 | -1 | -1 | 1 | 2 | 3 | 2 | -1 | -2 | -2 |
min °C | -4 | -4 | 3 | 4 | -6 | -7 | -7 | -5 | -3 | -4 | -3 | 1 | 2 | -1 | -2 | -3 | -3 |
-8 | -8 | -1 | -2 | -14 | -16 | -16 | -12 | -9 | -7 | -5 | -3 | -3 | -9 | -10 | -11 | -10 | |
84 | 74 | 82 | 60 | 95 | 94 | 93 | 95 | 94 | 87 | 79 | 98 | 99 | 96 | 94 | 95 | 96 | |
400 | 0 | 1050 | 1300 | 100 | 0 | 0 | 0 | 0 | 400 | 0 | 700 | 1350 | 800 | 300 | 250 | 0 | |
 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:47 | — | — | 6:48 | — | — |
 | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — |
Drizzle on Thu afternoon followed by colder weather and a heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 5°C on Thu morning, min -7°C on Fri morning). Winds increasing (light winds from the W on Wed night, fresh winds from the WSW by Thu afternoon).
Mild at first with light rain (total 5.0mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 3°C on Sun afternoon, min -4°C on Sat afternoon). Winds increasing (calm on Sat night, near gales from the W by Sun night).
Latest snow reports near Oyasu Onsen:
Snow falling at Getō Kōgen. from Getō Kōgen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 9 cm |
| Last snowfall: | 9 Dec 2025 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.2 | Powder days Fresh snow, limited sun, any wind. |
0.3 | 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