Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Heavy rain (total 35.0mm), heaviest during Thu night. Very mild (max 14°C on Fri morning, min 1°C on Wed morning). Winds increasing (calm on Wed afternoon, gales from the SSW by Fri morning).
Biwako Valley Weather (Days 4-6): Moderate rain (total 16.0mm), heaviest on Mon afternoon. Very mild (max 13°C on Sun afternoon, min 7°C on Mon afternoon). Winds decreasing (strong winds from the WNW on Sat night, calm by Sun night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -2 |  | ||||
| Bottom Lift: | 0 | |
Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  |  |  |  | |  |  | | |  | | | | | | | |
clear | clear | clear | cloudy | light rain | heavy rain | light rain | mod. rain | rain shwrs | clear | clear | some clouds | clear | clear | some clouds | cloudy | light rain | heavy rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 1 | 22 | 5 | 6 | 1 | — | — | — | — | — | — | — | 5 | 11 | |
max °C | 3 | 6 | 6 | 6 | 7 | 11 | 14 | 14 | 13 | 9 | 9 | 8 | 10 | 13 | 13 | 11 | 8 | 9 |
min °C | 1 | 5 | 5 | 6 | 7 | 8 | 12 | 13 | 7 | 8 | 8 | 8 | 9 | 12 | 12 | 10 | 7 | 8 |
-5 | 5 | 2 | 1 | 3 | 2 | 8 | 10 | 2 | 3 | 3 | 3 | 5 | 11 | 10 | 7 | 3 | 4 | |
45 | 26 | 27 | 35 | 88 | 99 | 99 | 98 | 63 | 35 | 58 | 31 | 23 | 28 | 26 | 46 | 81 | 99 | |
1250 | 2500 | 3300 | 3550 | 3100 | 3900 | 4050 | 3900 | 3300 | 3000 | 2700 | 3300 | 3450 | 3450 | 3700 | 3250 | 3700 | 3750 | |
 | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — |
 | — | 6:22 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — | — | 6:25 | — | — | 6:25 | — |
Heavy rain (total 35.0mm), heaviest during Thu night. Very mild (max 14°C on Fri morning, min 1°C on Wed morning). Winds increasing (calm on Wed afternoon, gales from the SSW by Fri morning).
Moderate rain (total 16.0mm), heaviest on Mon afternoon. Very mild (max 13°C on Sun afternoon, min 7°C on Mon afternoon). Winds decreasing (strong winds from the WNW on Sat night, calm by Sun night).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Biwako Valley at the specific elevation of 1174 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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