Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Heavy rain (total 31.0mm), heaviest during Tue morning. Freeze-thaw conditions (max 6°C on Tue morning, min -4°C on Wed night). Mainly near gales.
Biwako Valley Weather (Days 4-6): Moderate rain (total 16.0mm) heaviest on Fri night, then becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 5°C on Fri morning, min -5°C on Sat night). Winds decreasing (strong winds from the NNW on Sat night, light winds from the WNW by Sun night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Bottom Lift: | 5 | |
Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  |  |  | |  |  |  | |  | | | |  | | |  | |
heavy rain | heavy rain | light snow | cloudy | snow shwrs | light snow | some clouds | clear | some clouds | cloudy | light rain | light snow | snow shwrs | snow shwrs | snow shwrs | some clouds | clear | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | |
16 | 13 | 2 | — | — | — | — | — | — | — | 1 | 15 | — | — | — | — | — | — | |
max °C | 6 | 5 | 4 | -2 | -3 | -4 | -1 | 3 | 4 | 5 | 5 | 5 | -2 | -2 | -4 | -3 | -1 | -1 |
min °C | 5 | 4 | -2 | -2 | -3 | -4 | -3 | 3 | 3 | 5 | 4 | -1 | -2 | -3 | -5 | -4 | -2 | -1 |
-1 | 3 | -11 | -10 | -12 | -13 | -11 | -3 | -1 | 1 | -1 | -8 | -10 | -12 | -15 | -12 | -9 | -7 | |
97 | 98 | 86 | 92 | 91 | 94 | 85 | 31 | 39 | 35 | 83 | 80 | 86 | 88 | 85 | 83 | 64 | 43 | |
2500 | 2550 | 1400 | 800 | 750 | 550 | 650 | 1600 | 2250 | 2200 | 1750 | 1450 | 850 | 800 | 450 | 650 | 800 | 800 | |
 | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — |
 | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — |
Heavy rain (total 31.0mm), heaviest during Tue morning. Freeze-thaw conditions (max 6°C on Tue morning, min -4°C on Wed night). Mainly near gales.
Moderate rain (total 16.0mm) heaviest on Fri night, then becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 5°C on Fri morning, min -5°C on Sat night). Winds decreasing (strong winds from the NNW on Sat night, light winds from the WNW by Sun 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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