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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 Mon night. Freeze-thaw conditions (max 2°C on Mon morning, min -4°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon afternoon, light winds from the W by Wed morning).
Biwako Valley Weather (Days 4-6): A light covering of new snow on Thu morning turning to drizzle on Sat afternoon. Freeze-thaw conditions (max 3°C on Sat morning, min -6°C on Sat night). Winds increasing (light winds from the WNW on Fri morning, gales from the W by Sat afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -1 |  | ||||
| Bottom Lift: | 1 | |
Latest snow reports near Biwako Valley:
Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | |  |  |  | | | |  | | | | |  | | |
cloudy | snow shwrs | mod. snow | light snow | snow shwrs | some clouds | some clouds | clear | some clouds | light snow | light snow | snow shwrs | clear | clear | some clouds | clear | rain shwrs | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 5 | 1 | — | — | — | — | — | 3 | 1 | 1 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
max °C | 2 | 2 | -1 | -2 | -2 | -2 | 1 | 1 | 0 | -3 | -3 | -5 | -1 | 0 | -1 | 3 | 2 | -3 |
min °C | 1 | 0 | -4 | -3 | -3 | -3 | -1 | 0 | -2 | -3 | -4 | -5 | -3 | -1 | -1 | 1 | 0 | -6 |
-4 | -7 | -12 | -11 | -9 | -8 | -4 | -5 | -10 | -10 | -12 | -13 | -7 | -6 | -7 | -6 | -9 | -17 | |
69 | 80 | 95 | 88 | 80 | 56 | 58 | 72 | 73 | 95 | 87 | 88 | 60 | 56 | 50 | 71 | 83 | 87 | |
1050 | 1150 | 550 | 500 | 750 | 500 | 850 | 1050 | 950 | 550 | 500 | 300 | 500 | 900 | 800 | 1300 | 1250 | 350 | |
 | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | 4:57 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — |
A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 2°C on Mon morning, min -4°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon afternoon, light winds from the W by Wed morning).
A light covering of new snow on Thu morning turning to drizzle on Sat afternoon. Freeze-thaw conditions (max 3°C on Sat morning, min -6°C on Sat night). Winds increasing (light winds from the WNW on Fri morning, gales from the W by Sat afternoon).
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. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
1.3 | 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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