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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 morning, min -2°C on Mon morning). Winds decreasing (near gales from the NW on Sun night, light winds from the WNW by Wed afternoon).
Biwako Valley Weather (Days 4-6): Light rain (total 2.0mm), mostly falling on Wed night. Mild temperatures (max 9°C on Sat afternoon, min 2°C on Wed night). Wind will be generally light.
| 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 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  |  |  |  | |  |  | | | | | | | |
snow shwrs | light snow | snow shwrs | some clouds | clear | some clouds | clear | some clouds | cloudy | rain shwrs | clear | clear | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | |
max °C | -1 | -2 | -1 | -1 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 5 | 5 | 7 | 8 | 8 |
min °C | -1 | -2 | -1 | -1 | 0 | 2 | 2 | 2 | 3 | 2 | 2 | 4 | 4 | 6 | 8 | 7 |
-10 | -10 | -8 | -6 | -5 | -3 | -3 | -3 | -1 | -2 | -1 | 4 | 0 | 3 | 5 | 3 | |
89 | 95 | 89 | 82 | 81 | 79 | 76 | 82 | 82 | 91 | 74 | 47 | 53 | 48 | 72 | 76 | |
900 | 850 | 900 | 850 | 1100 | 1350 | 1350 | 1400 | 1450 | 1450 | 1450 | 1800 | 2100 | 2600 | 2650 | 2700 | |
 | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — |
A dusting of new snow. Freeze-thaw conditions (max 3°C on Wed morning, min -2°C on Mon morning). Winds decreasing (near gales from the NW on Sun night, light winds from the WNW by Wed afternoon).
Light rain (total 2.0mm), mostly falling on Wed night. Mild temperatures (max 9°C on Sat afternoon, min 2°C on Wed night). Wind will be generally light.
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 10 cm |
| Last snowfall: | 12 Dec 2025 |
| Snow Alerts | Create Alert |
1.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.7 | Powder days Fresh snow, limited sun, any wind. |
1.6 | 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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