Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Heavy rain (total 30.0mm), heaviest during Thu night. Freeze-thaw conditions (max 13°C on Fri morning, min -2°C on Tue night). Winds increasing (calm on Wed afternoon, near gales from the SSW by Fri morning).
Biwako Valley Weather (Days 4-6): Heavy rain (total 26.0mm), heaviest during Fri afternoon. Very mild (max 15°C on Sun afternoon, min 9°C on Fri night). Winds decreasing (near gales from the W on Fri afternoon, light winds from the NNE by Sun afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -2 |  | ||||
| Bottom Lift: | 0 | |
Tue 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  |  |  |  | | | | | |  | |
snow shwrs | clear | clear | clear | clear | some clouds | light rain | heavy rain | mod. rain | heavy rain | light rain | clear | some clouds | clear | clear | clear | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 1 | 22 | 7 | 24 | 2 | — | — | — | — | — | — | |
max °C | 0 | -1 | 4 | 7 | 6 | 7 | 8 | 10 | 13 | 14 | 13 | 9 | 9 | 11 | 14 | 15 | 15 |
min °C | 0 | -2 | 1 | 6 | 6 | 7 | 8 | 8 | 12 | 14 | 9 | 9 | 9 | 9 | 12 | 15 | 13 |
-8 | -11 | -5 | 6 | 4 | 3 | 5 | 4 | 8 | 11 | 6 | 5 | 5 | 5 | 10 | 15 | 11 | |
91 | 72 | 53 | 33 | 32 | 30 | 78 | 98 | 99 | 97 | 81 | 72 | 57 | 32 | 27 | 28 | 33 | |
1100 | 850 | 1200 | 2300 | 3350 | 3500 | 3450 | 3550 | 4150 | 3850 | 3550 | 3450 | 3500 | 3500 | 3400 | 3550 | 3850 | |
 | — | — | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — |
 | 6:21 | — | — | 6:22 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — | — | 6:25 | — |
Heavy rain (total 30.0mm), heaviest during Thu night. Freeze-thaw conditions (max 13°C on Fri morning, min -2°C on Tue night). Winds increasing (calm on Wed afternoon, near gales from the SSW by Fri morning).
Heavy rain (total 26.0mm), heaviest during Fri afternoon. Very mild (max 15°C on Sun afternoon, min 9°C on Fri night). Winds decreasing (near gales from the W on Fri afternoon, light winds from the NNE by Sun afternoon).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 1 Apr 2026 |
| 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. |
0.4 | 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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