Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -10°C on Tue night). Winds increasing (light winds from the NW on Wed morning, strong winds from the NW by Wed night).
Biwako Valley Weather (Days 4-6): A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -5°C on Mon afternoon, min -8°C on Sun afternoon). Winds decreasing (near gales from the WNW on Sat afternoon, light winds from the NW by Mon afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -10 |  | ||||
| Bottom Lift: | -8 | |
Latest snow reports near Biwako Valley:
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  | |  | | | | | |  | |
light snow | light snow | light snow | snow shwrs | mod. snow | snow shwrs | snow shwrs | some clouds | snow shwrs | clear | snow shwrs | snow shwrs | snow shwrs | mod. snow | mod. snow | mod. snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
5 | 1 | 1 | 14 | 6 | 6 | 5 | — | — | — | — | 1 | 7 | 9 | 6 | 6 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | -8 | -7 | -7 | -9 | -8 | -8 | -7 | -6 | -6 | -6 | -7 | -7 | -7 | -7 | -8 |
min °C | -10 | -9 | -8 | -9 | -9 | -8 | -8 | -8 | -6 | -7 | -6 | -7 | -7 | -7 | -8 | -8 |
-21 | -18 | -16 | -20 | -18 | -18 | -17 | -17 | -15 | -16 | -16 | -18 | -18 | -17 | -18 | -18 | |
90 | 88 | 91 | 89 | 94 | 90 | 84 | 82 | 84 | 78 | 77 | 67 | 86 | 91 | 90 | 93 | |
0 | 0 | 300 | 0 | 0 | 200 | 0 | 0 | 500 | 0 | 350 | 400 | 0 | 0 | 250 | 0 | |
 | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — |
 | — | — | 5:12 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | — | 5:15 | — |
A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -10°C on Tue night). Winds increasing (light winds from the NW on Wed morning, strong winds from the NW by Wed night).
A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -5°C on Mon afternoon, min -8°C on Sun afternoon). Winds decreasing (near gales from the WNW on Sat afternoon, light winds from the NW by Mon afternoon).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 6 cm |
| Last snowfall: | 19 Jan 2026 |
| Snow Alerts | Create Alert |
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.3 | Powder days Fresh snow, limited sun, any wind. |
1.8 | 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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