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Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Mild with light rain (total 3.0mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -5°C on Fri morning). Winds decreasing (near gales from the NNW on Thu night, calm by Sat morning).
Biwako Valley Weather (Days 4-6): Moderate rain (total 18.0mm), heaviest on Sun morning giving way to a moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 5°C on Sat night, min -2°C on Sun night). Winds decreasing (near gales from the NW on Sun afternoon, light winds from the WNW by Mon night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Bottom Lift: | 2 | |
Latest snow reports near Biwako Valley:
Wed 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | |  |  | |  |  | | | | | | |
some clouds | cloudy | cloudy | some clouds | light snow | light snow | light snow | snow shwrs | clear | clear | light rain | heavy rain | light snow | light snow | light snow | light snow | snow shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | 3 | 2 | 2 | 1 | — | — | — | — | 1 | 3 | 4 | 2 | 1 | |
— | — | — | — | 3 | — | — | — | — | — | 4 | 14 | — | — | — | — | — | |
max °C | 2 | 5 | 5 | 6 | 5 | -4 | -5 | -1 | 1 | 2 | 5 | 4 | 1 | -1 | -2 | -2 | -1 |
min °C | 2 | 2 | 4 | 5 | -4 | -5 | -5 | -5 | 0 | 2 | 3 | 3 | 0 | -2 | -2 | -2 | -2 |
-3 | -1 | -1 | -1 | -14 | -15 | -15 | -14 | 0 | -2 | -3 | -4 | -8 | -9 | -7 | -9 | -8 | |
76 | 40 | 62 | 71 | 93 | 87 | 89 | 72 | 31 | 24 | 75 | 99 | 94 | 94 | 96 | 96 | 93 | |
1300 | 1850 | 1850 | 1850 | 1350 | 550 | 500 | 400 | 1000 | 1600 | 1850 | 2400 | 1150 | 900 | 750 | 750 | 750 | |
 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — |
 | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:45 | — | — | 4:45 | — |
Mild with light rain (total 3.0mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -5°C on Fri morning). Winds decreasing (near gales from the NNW on Thu night, calm by Sat morning).
Moderate rain (total 18.0mm), heaviest on Sun morning giving way to a moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 5°C on Sat night, min -2°C on Sun night). Winds decreasing (near gales from the NW on Sun afternoon, light winds from the WNW by Mon night).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 4 Dec 2025 |
| Snow Alerts | Create Alert |
0.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
1.1 | 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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