Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Heavy rain (total 24.0mm), heaviest during Tue night. Very mild (max 10°C on Sun afternoon, min 5°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun night, calm by Wed morning).
Biwako Valley Weather (Days 4-6): Heavy rain (total 49.0mm), heaviest during Fri night. Very mild (max 11°C on Fri morning, min 4°C on Sat morning). Winds increasing (calm on Wed afternoon, near gales from the SE by Fri night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 7 |  | ||||
| Bottom Lift: | 8 | |
Sun 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  |  |  | |  | | | | | | | |
rain shwrs | light rain | clear | clear | some clouds | some clouds | cloudy | heavy rain | light rain | light rain | rain shwrs | some clouds | clear | some clouds | some clouds | light rain | heavy rain | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | 3 | — | — | — | — | — | 15 | 5 | 3 | 2 | — | — | — | — | 2 | 38 | |
max °C | 10 | 8 | 7 | 8 | 6 | 9 | 9 | 8 | 7 | 7 | 7 | 10 | 10 | 9 | 11 | 10 | 10 |
min °C | 8 | 5 | 5 | 7 | 5 | 7 | 8 | 7 | 7 | 7 | 7 | 8 | 9 | 8 | 10 | 9 | 9 |
4 | 1 | 1 | 4 | 2 | 4 | 4 | 4 | 5 | 6 | 6 | 6 | 9 | 6 | 7 | 5 | 4 | |
73 | 91 | 67 | 36 | 42 | 52 | 75 | 93 | 94 | 95 | 97 | 85 | 79 | 80 | 74 | 78 | 97 | |
2650 | 2550 | 2500 | 2700 | 2750 | 2800 | 2900 | 2550 | 2700 | 2650 | 2850 | 3050 | 3100 | 2700 | 3000 | 3050 | 3200 | |
 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — |
 | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — |
Heavy rain (total 24.0mm), heaviest during Tue night. Very mild (max 10°C on Sun afternoon, min 5°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun night, calm by Wed morning).
Heavy rain (total 49.0mm), heaviest during Fri night. Very mild (max 11°C on Fri morning, min 4°C on Sat morning). Winds increasing (calm on Wed afternoon, near 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 |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.5 | Powder days Fresh snow, limited sun, any wind. |
0.6 | 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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