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Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Light rain (total 4.0mm), mostly falling on Wed afternoon. Freeze-thaw conditions (max 5°C on Thu night, min 0°C on Wed night). Winds decreasing (fresh winds from the W on Wed morning, calm by Thu night).
Biwako Valley Weather (Days 4-6): Light rain (total 5.0mm), mostly falling on Fri night. Very mild (max 11°C on Sun morning, min 6°C on Fri morning). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Bottom Lift: | 3 | |
Latest snow reports near Biwako Valley:
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | |  |  | | | | | |  | |  |  | |  |  | |
clear | some clouds | clear | some clouds | light rain | snow shwrs | clear | clear | clear | clear | clear | rain shwrs | light rain | rain shwrs | some clouds | some clouds | cloudy | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 2 | 2 | — | — | — | — | — | 1 | 1 | 1 | — | — | — | 2 | |
max °C | 2 | 3 | 2 | 4 | 4 | 4 | 2 | 4 | 5 | 7 | 8 | 7 | 8 | 8 | 9 | 11 | 11 | 9 |
min °C | 1 | 2 | 2 | 3 | 4 | 0 | 0 | 4 | 4 | 6 | 8 | 7 | 8 | 8 | 9 | 10 | 10 | 7 |
-4 | -2 | -2 | -3 | -1 | -6 | -6 | 0 | 3 | 4 | 6 | 3 | 5 | 6 | 7 | 7 | 8 | 5 | |
76 | 76 | 69 | 78 | 90 | 86 | 77 | 42 | 32 | 30 | 23 | 89 | 93 | 93 | 78 | 70 | 84 | 94 | |
1150 | 1350 | 1300 | 1650 | 1650 | 1500 | 1100 | 1750 | 2250 | 2650 | 2700 | 2600 | 2700 | 2800 | 2850 | 3050 | 2900 | 2800 | |
 | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:00 | — | — |
 | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:46 | — |
Light rain (total 4.0mm), mostly falling on Wed afternoon. Freeze-thaw conditions (max 5°C on Thu night, min 0°C on Wed night). Winds decreasing (fresh winds from the W on Wed morning, calm by Thu night).
Light rain (total 5.0mm), mostly falling on Fri night. Very mild (max 11°C on Sun morning, min 6°C on Fri morning). Wind will be generally light.
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 14 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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