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Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Some drizzle, heaviest during Mon morning. Freeze-thaw conditions (max 7°C on Mon morning, min 0°C on Mon night). Winds decreasing (fresh winds from the W on Mon morning, light winds from the NW by Wed morning).
Biwako Valley Weather (Days 4-6): Drizzle on Thu night turning to light snow on Thu night. Freeze-thaw conditions (max 6°C on Thu morning, min -4°C on Fri afternoon). Winds decreasing (near gales from the NNW on Fri morning, calm by Sat afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Bottom Lift: | 5 | |
Latest snow reports near Biwako Valley:
Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  |  |  | | |  |  | | | | |  | | |
clear | light rain | cloudy | snow shwrs | snow shwrs | some clouds | clear | some clouds | clear | cloudy | cloudy | some clouds | snow shwrs | snow shwrs | light snow | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 2 | 2 | |
— | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
max °C | 5 | 7 | 5 | 2 | 1 | 2 | 1 | 3 | 4 | 4 | 6 | 6 | 4 | -2 | -3 | -4 |
min °C | 5 | 6 | 3 | 0 | 0 | 1 | 0 | 2 | 3 | 3 | 5 | 5 | -1 | -3 | -4 | -4 |
1 | 1 | -3 | -6 | -6 | -4 | -5 | -1 | 0 | 0 | 2 | 0 | -9 | -12 | -13 | -13 | |
72 | 81 | 80 | 78 | 86 | 75 | 74 | 68 | 57 | 55 | 41 | 42 | 83 | 89 | 88 | 86 | |
1900 | 2000 | 1550 | 1150 | 1000 | 1100 | 1100 | 1200 | 1400 | 1700 | 1850 | 1800 | 1600 | 600 | 500 | 450 | |
 | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — |
Some drizzle, heaviest during Mon morning. Freeze-thaw conditions (max 7°C on Mon morning, min 0°C on Mon night). Winds decreasing (fresh winds from the W on Mon morning, light winds from the NW by Wed morning).
Drizzle on Thu night turning to light snow on Thu night. Freeze-thaw conditions (max 6°C on Thu morning, min -4°C on Fri afternoon). Winds decreasing (near gales from the NNW on Fri morning, calm by Sat afternoon).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 4 Dec 2025 |
| Snow Alerts | Create Alert |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.4 | 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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