Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Heavy rain (total 22.0mm), heaviest during Wed night. Freeze-thaw conditions (max 7°C on Wed night, min 0°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the NNW by Thu morning).
Biwako Valley Weather (Days 4-6): Light rain (total 2.0mm), mostly falling on Sun night. Freeze-thaw conditions (max 6°C on Sun afternoon, min -4°C on Fri night). Winds decreasing (strong winds from the NW on Fri night, light winds from the W by Sat night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Bottom Lift: | 1 | |
Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | | | | | | | | | |  | |
some clouds | clear | clear | cloudy | light rain | heavy rain | light rain | some clouds | clear | cloudy | some clouds | clear | clear | clear | clear | some clouds | some clouds | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 5 | 15 | 2 | — | — | — | — | — | — | — | — | — | — | 2 | |
max °C | 3 | 4 | 3 | 5 | 5 | 7 | 3 | 2 | 2 | 3 | 1 | -2 | 2 | 4 | 3 | 5 | 6 | 5 |
min °C | 2 | 4 | 3 | 5 | 4 | 4 | 2 | 2 | 0 | 1 | 0 | -4 | 0 | 3 | 3 | 4 | 6 | 2 |
0 | 2 | 0 | 2 | 0 | -2 | -4 | -4 | -5 | -4 | -8 | -13 | -6 | 0 | 1 | 1 | 3 | -3 | |
28 | 25 | 30 | 44 | 85 | 99 | 95 | 77 | 42 | 60 | 81 | 76 | 28 | 27 | 26 | 26 | 32 | 51 | |
1500 | 1750 | 2050 | 2250 | 1850 | 2800 | 1750 | 1300 | 1300 | 1200 | 1150 | 600 | 1100 | 1450 | 1700 | 1800 | 1900 | 1850 | |
 | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | 5:58 | — | — | 5:58 | — | — |
 | — | 6:04 | — | — | 6:05 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — |
Heavy rain (total 22.0mm), heaviest during Wed night. Freeze-thaw conditions (max 7°C on Wed night, min 0°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the NNW by Thu morning).
Light rain (total 2.0mm), mostly falling on Sun night. Freeze-thaw conditions (max 6°C on Sun afternoon, min -4°C on Fri night). Winds decreasing (strong winds from the NW on Fri night, light winds from the W by Sat night).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 10 Mar 2026 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | 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 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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