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Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -1°C on Sun afternoon, min -6°C on Fri night). Winds decreasing (strong winds from the NNW on Fri night, moderate winds from the WNW by Sun morning).
Biwako Valley Weather (Days 4-6): A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 1°C on Tue night, min -7°C on Wed night). Winds increasing (light winds from the SW on Tue night, gales from the NW by Wed night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -6 |  | ||||
| Bottom Lift: | -5 | |
Latest snow reports near Biwako Valley:
Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  | | |  |  |  |  | | | | |  |  | | | |
snow shwrs | light snow | light snow | snow shwrs | clear | some clouds | cloudy | cloudy | light snow | snow shwrs | clear | some clouds | light snow | snow shwrs | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
7 | 2 | 3 | 2 | — | — | — | — | 1 | — | — | — | — | — | — | 9 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -5 | -4 | -4 | -2 | -1 | -1 | -1 | -2 | -4 | -1 | 0 | 1 | -1 | -2 | -5 |
min °C | -6 | -6 | -4 | -4 | -3 | -1 | -1 | -1 | -4 | -5 | -3 | -1 | -1 | -1 | -3 | -7 |
-16 | -15 | -12 | -13 | -9 | -8 | -8 | -9 | -13 | -14 | -10 | -7 | -4 | -5 | -11 | -19 | |
89 | 94 | 92 | 94 | 82 | 80 | 80 | 80 | 94 | 89 | 54 | 61 | 29 | 72 | 84 | 91 | |
350 | 400 | 600 | 400 | 600 | 1000 | 950 | 1000 | 950 | 450 | 650 | 1100 | 1350 | 900 | 1000 | 300 | |
 | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | — | 4:55 | — | — | 4:57 | — | — | 4:57 | — | — | 4:58 | — | — | 4:59 | — |
A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -1°C on Sun afternoon, min -6°C on Fri night). Winds decreasing (strong winds from the NNW on Fri night, moderate winds from the WNW by Sun morning).
A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 1°C on Tue night, min -7°C on Wed night). Winds increasing (light winds from the SW on Tue night, gales from the NW by Wed night).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 21 cm |
| Last snowfall: | 2 Jan 2026 |
| Snow Alerts | Create Alert |
1.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.2 | Powder days Fresh snow, limited sun, any wind. |
2.2 | 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.
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