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Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Mostly dry. Freeze-thaw conditions (max 5°C on Sun morning, min -2°C on Fri afternoon). Mainly strong winds.
Biwako Valley Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 4°C on Mon afternoon, min 0°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon afternoon, light winds from the NW by Tue night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -3 |  | ||||
| Bottom Lift: | -1 | |
Latest snow reports near Biwako Valley:
Fri 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | | |  |  |  | | | | | | |  | |
snow shwrs | snow shwrs | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | cloudy | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | 0 | 2 | 3 | 3 | 5 | 5 | 5 | 5 | 4 | 1 | 1 | 1 | 1 | 3 | 4 | 4 |
min °C | -2 | -2 | 2 | 3 | 2 | 3 | 5 | 5 | 5 | 2 | 0 | 0 | 1 | 1 | 2 | 4 | 4 |
-9 | -8 | -1 | -1 | -4 | -2 | 1 | 0 | 0 | -4 | -6 | -6 | -4 | -4 | -1 | 2 | 1 | |
84 | 92 | 37 | 25 | 52 | 77 | 80 | 68 | 80 | 74 | 80 | 82 | 80 | 72 | 56 | 42 | 33 | |
900 | 800 | 1450 | 1550 | 1500 | 1600 | 1850 | 2050 | 1850 | 1550 | 1100 | 1100 | 1200 | 1150 | 1400 | 1700 | 2000 | |
 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — |
 | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — |
Mostly dry. Freeze-thaw conditions (max 5°C on Sun morning, min -2°C on Fri afternoon). Mainly strong winds.
Mostly dry. Freeze-thaw conditions (max 4°C on Mon afternoon, min 0°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon afternoon, light winds from the NW by Tue night).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 6 cm |
| Last snowfall: | 4 Dec 2025 |
| Snow Alerts | Create Alert |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
1.0 | 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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