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Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Wed afternoon. Freeze-thaw conditions (max 10°C on Mon morning, min -5°C on Wed night). Winds increasing (light winds from the WNW on Mon afternoon, near gales from the WNW by Wed night).
Biwako Valley Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 5°C on Sat afternoon, min -3°C on Thu morning). Winds decreasing (fresh winds from the NW on Thu morning, light winds from the NW by Fri night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 8 |  | ||||
| Bottom Lift: | 10 | |
Latest snow reports near Biwako Valley:
Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  |  |  | | | | | | |  | |  | | | | |
some clouds | cloudy | some clouds | some clouds | light rain | cloudy | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | snow shwrs | snow shwrs | clear | clear | clear | clear | some clouds | clear | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | — | — | — | — | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 1 | -4 | -2 | -2 | -2 | 0 | 1 | 0 | 4 | 5 | 4 | 6 | 7 | 5 |
min °C | 9 | 9 | 7 | 8 | 6 | 4 | 2 | -3 | -5 | -3 | -2 | -3 | -1 | 0 | -1 | 2 | 4 | 3 | 5 | 5 | 4 |
6 | 8 | 4 | 5 | 3 | 1 | -4 | -12 | -16 | -11 | -8 | -11 | -8 | -6 | -4 | 0 | 0 | -2 | 0 | 1 | 0 | |
72 | 78 | 85 | 90 | 87 | 87 | 85 | 80 | 84 | 86 | 83 | 82 | 66 | 86 | 91 | 55 | 27 | 41 | 78 | 79 | 72 | |
2600 | 2600 | 2550 | 2450 | 2450 | 1850 | 1400 | 950 | 350 | 500 | 700 | 550 | 850 | 1000 | 900 | 1350 | 1850 | 2050 | 1900 | 2100 | 2000 | |
 | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — |
Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Wed afternoon. Freeze-thaw conditions (max 10°C on Mon morning, min -5°C on Wed night). Winds increasing (light winds from the WNW on Mon afternoon, near gales from the WNW by Wed night).
A dusting of new snow. Freeze-thaw conditions (max 5°C on Sat afternoon, min -3°C on Thu morning). Winds decreasing (fresh winds from the NW on Thu morning, light winds from the NW 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 |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | 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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