Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Moderate rain (total 10.0mm) heaviest on Fri night, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 5°C on Fri afternoon, min -5°C on Sat night). Winds decreasing (strong winds from the NNW on Sat night, light winds from the WNW by Mon morning).
Biwako Valley Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 1°C on Wed afternoon, min -5°C on Mon night). Winds decreasing (strong winds from the NNW on Mon night, calm by Wed night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Bottom Lift: | 5 | |
Fri 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | | |  | | | |  | | |  | |
cloudy | snow shwrs | snow shwrs | snow shwrs | light snow | snow shwrs | clear | some clouds | clear | some clouds | snow shwrs | some clouds | clear | clear | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 1 | — | — | 3 | — | — | — | — | — | 1 | — | — | — | — | — | — | |
— | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 4 | -2 | -3 | -4 | -4 | -3 | -3 | -2 | 0 | -2 | -3 | -3 | -1 | 0 | 1 | 1 |
min °C | 5 | -2 | -2 | -3 | -5 | -5 | -3 | -3 | -2 | -1 | -5 | -4 | -3 | -2 | -1 | 1 | 0 |
1 | -10 | -10 | -11 | -14 | -14 | -10 | -10 | -7 | -6 | -14 | -13 | -10 | -7 | -3 | -1 | 0 | |
73 | 97 | 79 | 84 | 88 | 80 | 75 | 45 | 39 | 65 | 83 | 75 | 69 | 28 | 26 | 42 | 45 | |
1900 | 1450 | 850 | 800 | 450 | 550 | 700 | 550 | 750 | 1000 | 600 | 600 | 750 | 650 | 950 | 1200 | 1150 | |
 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — |
 | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 5:59 | — |
Moderate rain (total 10.0mm) heaviest on Fri night, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 5°C on Fri afternoon, min -5°C on Sat night). Winds decreasing (strong winds from the NNW on Sat night, light winds from the WNW by Mon morning).
Mostly dry. Freeze-thaw conditions (max 1°C on Wed afternoon, min -5°C on Mon night). Winds decreasing (strong winds from the NNW on Mon night, calm by Wed night).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.8 | 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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