Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Moderate rain (total 12.0mm), heaviest on Tue night. Mild temperatures (max 8°C on Sun afternoon, min 4°C on Sun morning). Winds decreasing (strong winds from the SSW on Sun night, light winds from the W by Mon night).
Biwako Valley Weather (Days 4-6): Heavy rain (total 50.0mm), heaviest during Fri night. Very mild (max 11°C on Fri night, min 6°C on Wed night). Winds increasing (calm on Thu afternoon, severe gales from the SE by Fri night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 8 |  | ||||
| Bottom Lift: | 10 | |
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  |  |  |  | | | | | |  | |
clear | rain shwrs | rain shwrs | cloudy | clear | some clouds | some clouds | cloudy | mod. rain | heavy rain | light rain | cloudy | some clouds | clear | some clouds | some clouds | light rain | heavy rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 1 | 3 | — | — | — | — | — | 8 | 18 | 3 | — | — | — | — | — | 1 | 28 | |
max °C | 5 | 8 | 8 | 5 | 8 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 7 | 9 | 8 | 11 |
min °C | 4 | 7 | 5 | 4 | 6 | 6 | 7 | 8 | 8 | 7 | 7 | 6 | 7 | 8 | 6 | 8 | 8 | 7 |
-2 | 2 | 0 | -1 | 2 | 4 | 3 | 4 | 3 | 4 | 6 | 4 | 6 | 7 | 4 | 5 | 4 | 1 | |
83 | 80 | 88 | 69 | 32 | 31 | 45 | 79 | 91 | 98 | 94 | 94 | 86 | 88 | 91 | 75 | 83 | 96 | |
2250 | 2650 | 2600 | 2450 | 2600 | 2800 | 2800 | 2850 | 2700 | 2700 | 2700 | 3100 | 3350 | 3350 | 3300 | 3200 | 2900 | 3350 | |
 | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — |
 | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — |
Moderate rain (total 12.0mm), heaviest on Tue night. Mild temperatures (max 8°C on Sun afternoon, min 4°C on Sun morning). Winds decreasing (strong winds from the SSW on Sun night, light winds from the W by Mon night).
Heavy rain (total 50.0mm), heaviest during Fri night. Very mild (max 11°C on Fri night, min 6°C on Wed night). Winds increasing (calm on Thu afternoon, severe gales from the SE by Fri 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 |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.5 | 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 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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