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Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Light rain (total 3.0mm), mostly falling on Mon night. Very mild (max 10°C on Sun morning, min 3°C on Tue night). Winds decreasing (fresh winds from the SW on Sun night, light winds from the WNW by Mon afternoon).
Biwako Valley Weather (Days 4-6): A light covering of new snow, mostly falling on Wed night. Freeze-thaw conditions (max 1°C on Wed morning, min -5°C on Wed afternoon). Winds decreasing (gales from the WNW on Wed afternoon, light winds from the NNW by Fri night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 8 |  | ||||
| Bottom Lift: | 10 | |
Latest snow reports near Biwako Valley:
Sunday 30 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  |  | |  | |  |  |  | |  | | |  | | |  |  | | | |
clear | clear | some clouds | cloudy | cloudy | rain shwrs | cloudy | rain shwrs | cloudy | snow shwrs | snow shwrs | snow shwrs | snow shwrs | clear | clear | snow shwrs | snow shwrs | light snow | some clouds | cloudy | clear | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | — | — | — | — | — | — | — | 1 | 3 | — | — | — | — | — | 1 | — | — | — | |
— | — | — | — | — | 1 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 10 | 10 | 8 | 10 | 10 | 8 | 9 | 9 | 6 | 1 | -2 | -4 | -1 | 0 | 0 | 0 | 0 | -1 | 4 | 3 | 2 |
min °C | 8 | 9 | 7 | 9 | 9 | 7 | 8 | 6 | 3 | -1 | -5 | -5 | -2 | -1 | -2 | -1 | -1 | -1 | 0 | 2 | 1 |
6 | 6 | 3 | 6 | 8 | 4 | 5 | 3 | -2 | -9 | -16 | -16 | -9 | -8 | -9 | -10 | -8 | -6 | -2 | 0 | -4 | |
39 | 32 | 58 | 62 | 77 | 70 | 79 | 83 | 79 | 84 | 83 | 85 | 76 | 70 | 67 | 73 | 84 | 95 | 85 | 58 | 71 | |
2800 | 2800 | 2750 | 2500 | 2450 | 2600 | 2500 | 2300 | 1850 | 1100 | 600 | 350 | 600 | 900 | 800 | 800 | 900 | 850 | 950 | 1350 | 1400 | |
 | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — |
 | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — |
Light rain (total 3.0mm), mostly falling on Mon night. Very mild (max 10°C on Sun morning, min 3°C on Tue night). Winds decreasing (fresh winds from the SW on Sun night, light winds from the WNW by Mon afternoon).
A light covering of new snow, mostly falling on Wed night. Freeze-thaw conditions (max 1°C on Wed morning, min -5°C on Wed afternoon). Winds decreasing (gales from the WNW on Wed afternoon, light winds from the NNW by Fri night).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 19 Nov 2025 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Biwako Valley at the specific elevation of 950 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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