Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Light rain (total 5.0mm), mostly falling on Sun night. Very mild (max 10°C on Sun afternoon, min 3°C on Sat night). Winds increasing (light winds from the SW on Sat afternoon, fresh winds from the SSW by Sun night).
Biwako Valley Weather (Days 4-6): Moderate rain (total 17.0mm), heaviest on Tue night. Mild temperatures (max 9°C on Thu afternoon, min 5°C on Wed morning). Winds decreasing (fresh winds from the SSW on Tue night, calm by Thu morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Bottom Lift: | 4 | |
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  |  | | |  |  |  |  | | | | | | | |
clear | clear | clear | some clouds | rain shwrs | clear | some clouds | some clouds | cloudy | light rain | heavy rain | light rain | cloudy | rain shwrs | clear | clear | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 5 | — | — | — | — | 1 | 12 | 3 | — | 1 | — | — | — | |
max °C | 6 | 4 | 7 | 10 | 8 | 6 | 8 | 6 | 8 | 8 | 8 | 5 | 6 | 6 | 8 | 9 | 7 |
min °C | 4 | 3 | 5 | 8 | 6 | 5 | 7 | 5 | 6 | 8 | 6 | 5 | 6 | 5 | 7 | 7 | 6 |
0 | -2 | 0 | 4 | 2 | 1 | 4 | 2 | 2 | 4 | 2 | 3 | 4 | 2 | 7 | 7 | 4 | |
53 | 62 | 81 | 73 | 90 | 74 | 36 | 38 | 52 | 80 | 97 | 95 | 80 | 95 | 81 | 76 | 83 | |
1800 | 2200 | 2150 | 2600 | 2600 | 2400 | 2550 | 2950 | 2750 | 2750 | 2550 | 2650 | 2650 | 3100 | 3200 | 3250 | 3250 | |
 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — |
 | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — |
Light rain (total 5.0mm), mostly falling on Sun night. Very mild (max 10°C on Sun afternoon, min 3°C on Sat night). Winds increasing (light winds from the SW on Sat afternoon, fresh winds from the SSW by Sun night).
Moderate rain (total 17.0mm), heaviest on Tue night. Mild temperatures (max 9°C on Thu afternoon, min 5°C on Wed morning). Winds decreasing (fresh winds from the SSW on Tue night, calm by Thu morning).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.6 | 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 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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