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Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max 0°C on Mon afternoon, min -6°C on Mon night). Winds increasing (light winds from the W on Wed morning, strong winds from the NW by Wed night).
Biwako Valley Weather (Days 4-6): A light covering of new snow, mostly falling on Sun morning. Freeze-thaw conditions (max 1°C on Sat afternoon, min -9°C on Sun morning). Winds increasing (light winds from the WNW on Fri morning, severe gales from the WNW by Sun morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -4 |  | ||||
| Bottom Lift: | -3 | |
Latest snow reports near Biwako Valley:
Mon 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | | | | |  | | | | | |
light snow | mod. snow | light snow | snow shwrs | some clouds | some clouds | some clouds | snow shwrs | light snow | snow shwrs | snow shwrs | some clouds | clear | some clouds | clear | light snow | snow shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 7 | 1 | — | — | — | — | — | 3 | 2 | 2 | — | — | — | — | — | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | -4 | -4 | -4 | -3 | -1 | -1 | -1 | -5 | -5 | -7 | -4 | -3 | -1 | 0 | 1 | -1 |
min °C | -2 | -6 | -5 | -4 | -4 | -2 | -2 | -5 | -6 | -6 | -7 | -6 | -3 | -2 | -1 | 0 | -7 |
-11 | -15 | -14 | -12 | -9 | -6 | -9 | -15 | -15 | -16 | -17 | -12 | -8 | -7 | -9 | -8 | -19 | |
83 | 96 | 94 | 82 | 68 | 61 | 82 | 78 | 95 | 90 | 90 | 88 | 83 | 44 | 40 | 88 | 70 | |
1150 | 450 | 500 | 800 | 500 | 850 | 1050 | 850 | 450 | 550 | 300 | 400 | 800 | 700 | 1050 | 1200 | 750 | |
 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — |
 | 4:57 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — |
A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max 0°C on Mon afternoon, min -6°C on Mon night). Winds increasing (light winds from the W on Wed morning, strong winds from the NW by Wed night).
A light covering of new snow, mostly falling on Sun morning. Freeze-thaw conditions (max 1°C on Sat afternoon, min -9°C on Sun morning). Winds increasing (light winds from the WNW on Fri morning, severe gales from the WNW by Sun morning).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 26 cm |
| Last snowfall: | 3 Jan 2026 |
| Snow Alerts | Create Alert |
1.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.2 | Powder days Fresh snow, limited sun, any wind. |
2.2 | 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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