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Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: A light covering of new snow, mostly falling on Wed afternoon. Freeze-thaw conditions (max 5°C on Tue night, min -7°C on Wed night). Winds increasing (light winds from the WNW on Tue night, gales from the WNW by Wed night).
Biwako Valley Weather (Days 4-6): Some drizzle, heaviest during Mon afternoon. Freeze-thaw conditions (max 5°C on Sun night, min -3°C on Fri night). Winds increasing (light winds from the WNW on Fri night, strong winds from the W by Mon afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 3 |  | ||||
| Bottom Lift: | 4 | |
Latest snow reports near Biwako Valley:
Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | | |  | | | |  |  | |  | |  | |
cloudy | light snow | snow shwrs | snow shwrs | light snow | snow shwrs | clear | snow shwrs | snow shwrs | snow shwrs | some clouds | cloudy | clear | clear | some clouds | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | 2 | 2 | 2 | 1 | — | — | 1 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 1 | -3 | -6 | -5 | -4 | -2 | -2 | -2 | 0 | 2 | 3 | 3 | 3 | 4 | 5 |
min °C | 2 | -1 | -5 | -7 | -6 | -4 | -3 | -2 | -2 | -3 | 2 | 3 | 1 | 2 | 4 | 4 |
-4 | -8 | -15 | -18 | -15 | -11 | -11 | -11 | -10 | -9 | 0 | -1 | -4 | -3 | 0 | 0 | |
88 | 83 | 93 | 85 | 93 | 90 | 83 | 74 | 89 | 89 | 31 | 22 | 39 | 77 | 80 | 80 | |
2100 | 1250 | 750 | 350 | 450 | 650 | 600 | 900 | 900 | 750 | 1700 | 1800 | 1700 | 1550 | 1950 | 2250 | |
 | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — |
A light covering of new snow, mostly falling on Wed afternoon. Freeze-thaw conditions (max 5°C on Tue night, min -7°C on Wed night). Winds increasing (light winds from the WNW on Tue night, gales from the WNW by Wed night).
Some drizzle, heaviest during Mon afternoon. Freeze-thaw conditions (max 5°C on Sun night, min -3°C on Fri night). Winds increasing (light winds from the WNW on Fri night, strong winds from the W by Mon afternoon).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 19 Nov 2025 |
| Snow Alerts | Create Alert |
0.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.2 | Powder days Fresh snow, limited sun, any wind. |
1.2 | 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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