Sign In with AppleBy using Snow-Forecast, you agree to our Terms & Services.
Don't have an account? Join now
Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: A dusting of new snow. Freeze-thaw conditions (max 3°C on Wed afternoon, min -2°C on Mon morning). Winds decreasing (strong winds from the NW on Mon morning, light winds from the N by Wed night).
Biwako Valley Weather (Days 4-6): Light rain (total 9.0mm), mostly falling on Sat night. Mild temperatures (max 9°C on Sat night, min 2°C on Thu morning). Winds increasing (calm on Thu afternoon, fresh winds from the SSE by Sat night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -2 |  | ||||
| Bottom Lift: | 0 | |
Latest snow reports near Biwako Valley:
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  |  | | | | | | |  | |  | |
light snow | snow shwrs | some clouds | clear | some clouds | clear | some clouds | cloudy | snow shwrs | clear | clear | clear | clear | clear | some clouds | light rain | cloudy | mod. rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 7 | |
max °C | -2 | -2 | -1 | 0 | 2 | 1 | 2 | 3 | 2 | 3 | 5 | 5 | 8 | 8 | 7 | 8 | 8 | 9 |
min °C | -2 | -2 | -2 | 0 | 1 | 1 | 1 | 2 | 1 | 2 | 4 | 4 | 6 | 7 | 7 | 7 | 8 | 9 |
-10 | -10 | -8 | -6 | -5 | -4 | -4 | -2 | -3 | -1 | 4 | 1 | 3 | 4 | 4 | 3 | 5 | 6 | |
93 | 89 | 83 | 76 | 78 | 72 | 81 | 82 | 93 | 60 | 32 | 34 | 34 | 62 | 68 | 85 | 86 | 90 | |
850 | 900 | 850 | 1100 | 1350 | 1300 | 1400 | 1450 | 1400 | 1450 | 2000 | 2300 | 2650 | 2700 | 2700 | 2600 | 2850 | 2950 | |
 | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — |
 | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — |
A dusting of new snow. Freeze-thaw conditions (max 3°C on Wed afternoon, min -2°C on Mon morning). Winds decreasing (strong winds from the NW on Mon morning, light winds from the N by Wed night).
Light rain (total 9.0mm), mostly falling on Sat night. Mild temperatures (max 9°C on Sat night, min 2°C on Thu morning). Winds increasing (calm on Thu afternoon, fresh winds from the SSE by Sat night).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 14 Dec 2025 |
| Snow Alerts | Create Alert |
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | Powder days Fresh snow, limited sun, any wind. |
2.0 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Biwako Valley at the specific elevation of 1174 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Biwako Valley. 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