Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Moderate rain (total 16.0mm), heaviest on Wed morning. Mild temperatures (max 8°C on Tue morning, min 6°C on Mon night). Winds decreasing (strong winds from the SSW on Tue night, calm by Wed afternoon).
Biwako Valley Weather (Days 4-6): Heavy rain (total 20.0mm), heaviest during Fri night. Freeze-thaw conditions (max 10°C on Fri afternoon, min -2°C on Sat morning). Winds decreasing (gales from the NNW on Sat morning, calm by Sun morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 7 |  | ||||
| Bottom Lift: | 6 | |
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | | |  | |  |  | |  | |
some clouds | cloudy | cloudy | light rain | mod. rain | light rain | rain shwrs | clear | clear | some clouds | some clouds | cloudy | light snow | light snow | clear | cloudy | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 3 | 9 | 2 | 2 | — | — | — | — | — | 20 | — | — | — | |
max °C | 7 | 8 | 8 | 7 | 6 | 7 | 7 | 8 | 8 | 8 | 9 | 10 | 9 | 1 | 2 | 7 |
min °C | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 8 | 8 | 9 | 9 | -1 | -2 | 1 | 3 |
3 | 4 | 3 | 2 | 4 | 6 | 4 | 5 | 8 | 6 | 7 | 7 | -10 | -12 | -8 | -4 | |
29 | 40 | 59 | 96 | 97 | 95 | 98 | 80 | 79 | 80 | 73 | 72 | 93 | 96 | 39 | 24 | |
2700 | 2750 | 2800 | 2500 | 2550 | 2600 | 2800 | 3250 | 3200 | 2800 | 2750 | 2850 | 2400 | 950 | 1350 | 3150 | |
 | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — |
 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:50 | — |
Moderate rain (total 16.0mm), heaviest on Wed morning. Mild temperatures (max 8°C on Tue morning, min 6°C on Mon night). Winds decreasing (strong winds from the SSW on Tue night, calm by Wed afternoon).
Heavy rain (total 20.0mm), heaviest during Fri night. Freeze-thaw conditions (max 10°C on Fri afternoon, min -2°C on Sat morning). Winds decreasing (gales from the NNW on Sat morning, calm by Sun morning).
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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