Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Heavy rain (total 30.0mm), heaviest during Wed night. Freeze-thaw conditions (max 9°C on Wed night, min -2°C on Fri night). Winds decreasing (near gales from the SW on Wed night, light winds from the WNW by Sat afternoon).
Biwako Valley Weather (Days 4-6): Light rain (total 3.0mm), mostly falling on Sun night. Mild temperatures (max 6°C on Sun afternoon, min 1°C on Mon night). Winds increasing (calm on Sat night, strong winds from the N by Mon night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 8 |  | ||||
| Bottom Lift: | 7 | |
Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | |  | | |  |  | | | |
heavy rain | light rain | light snow | some clouds | cloudy | some clouds | snow shwrs | clear | clear | clear | some clouds | cloudy | light rain | rain shwrs | rain shwrs | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
25 | 4 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | |
max °C | 9 | 4 | 2 | 1 | 1 | 3 | -1 | 3 | 4 | 4 | 5 | 6 | 5 | 6 | 5 | 3 |
min °C | 4 | 3 | 1 | 0 | 1 | 2 | -2 | 1 | 4 | 3 | 4 | 6 | 4 | 5 | 5 | 1 |
-1 | -3 | -6 | -5 | -3 | -5 | -10 | -5 | 2 | 0 | 1 | 3 | 0 | 2 | 0 | -6 | |
99 | 92 | 92 | 40 | 43 | 59 | 30 | 20 | 19 | 22 | 39 | 50 | 77 | 82 | 60 | 45 | |
2950 | 1800 | 1350 | 1250 | 1200 | 1400 | 700 | 1350 | 1600 | 1750 | 1700 | 1850 | 1700 | 1750 | 1750 | 1400 | |
 | — | 6:01 | — | — | 6:01 | — | — | 5:58 | — | — | 5:58 | — | — | 5:56 | — | — |
 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:08 | — |
Heavy rain (total 30.0mm), heaviest during Wed night. Freeze-thaw conditions (max 9°C on Wed night, min -2°C on Fri night). Winds decreasing (near gales from the SW on Wed night, light winds from the WNW by Sat afternoon).
Light rain (total 3.0mm), mostly falling on Sun night. Mild temperatures (max 6°C on Sun afternoon, min 1°C on Mon night). Winds increasing (calm on Sat night, strong winds from the N by Mon night).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 10 Mar 2026 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.6 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Biwako Valley at the specific elevation of 1062 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.
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