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Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: A light covering of new snow, mostly falling on Sun night. Temperatures will be below freezing (max 0°C on Tue morning, min -10°C on Sun night). Winds decreasing (near gales from the WNW on Sun night, light winds from the W by Mon afternoon).
Biwako Valley Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 4°C on Thu night, min -4°C on Wed night). Winds increasing (light winds from the WNW on Wed night, near gales from the WSW by Thu afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -9 |  | ||||
| Bottom Lift: | -7 | |
Latest snow reports near Biwako Valley:
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | | | | | | |  | | |  | |  | |
snow shwrs | snow shwrs | clear | some clouds | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | cloudy | cloudy | some clouds | some clouds | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
3 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -6 | -4 | -1 | 0 | 0 | -4 | -5 | -4 | -1 | 2 | 3 | 4 | 0 | 3 | 4 |
min °C | -10 | -7 | -5 | -4 | 0 | -2 | -6 | -6 | -4 | -4 | 0 | 3 | 0 | 0 | 2 | 3 |
-23 | -16 | -10 | -13 | -9 | -11 | -16 | -16 | -13 | -12 | -7 | -4 | -7 | -6 | -3 | -2 | |
91 | 87 | 79 | 93 | 89 | 82 | 83 | 83 | 83 | 78 | 34 | 63 | 90 | 92 | 54 | 33 | |
0 | 0 | 650 | 650 | 1150 | 1200 | 500 | 400 | 700 | 550 | 1300 | 1700 | 1500 | 1100 | 1450 | 2100 | |
 | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — |
A light covering of new snow, mostly falling on Sun night. Temperatures will be below freezing (max 0°C on Tue morning, min -10°C on Sun night). Winds decreasing (near gales from the WNW on Sun night, light winds from the W by Mon afternoon).
Mostly dry. Freeze-thaw conditions (max 4°C on Thu night, min -4°C on Wed night). Winds increasing (light winds from the WNW on Wed night, near gales from the WSW by Thu afternoon).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 2 cm |
| Last snowfall: | 9 Jan 2026 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
2.0 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Biwako Valley at the specific elevation of 1174 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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