Sign In with AppleBy using Snow-Forecast, you agree to our Terms & Services.
Don't have an account? Join now
Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Heavy rain (total 25.0mm), heaviest during Wed morning. Freeze-thaw conditions (max 8°C on Wed morning, min -1°C on Mon morning). Winds increasing (light winds from the NW on Mon night, near gales from the SSE by Tue night).
Biwako Valley Weather (Days 4-6): Mild at first with light rain (total 2.0mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 4°C on Thu morning, min -6°C on Thu night). Winds decreasing (gales from the WNW on Thu night, light winds from the WNW by Sat night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -2 |  | ||||
| Bottom Lift: | 0 | |
Latest snow reports near Biwako Valley:
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | |  |  |  |  |  |  | |  | |  |  | | |  | |
snow shwrs | clear | clear | clear | cloudy | mod. rain | mod. rain | light rain | light rain | rain shwrs | light rain | snow shwrs | snow shwrs | light snow | mod. snow | light snow | light snow | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 8 | 1 | — | — | |
— | — | — | — | — | 10 | 7 | 3 | 5 | 1 | 1 | — | — | — | — | — | — | — | |
max °C | -1 | 1 | 2 | 4 | 5 | 6 | 8 | 8 | 7 | 4 | 4 | 0 | -5 | -6 | -5 | -5 | -4 | -3 |
min °C | -1 | 1 | 1 | 3 | 4 | 4 | 7 | 8 | 5 | 4 | 3 | -6 | -6 | -6 | -6 | -6 | -4 | -4 |
-9 | -5 | -2 | -1 | -1 | -3 | 2 | 3 | 2 | 0 | -2 | -17 | -16 | -16 | -14 | -13 | -9 | -8 | |
78 | 42 | 46 | 72 | 87 | 92 | 97 | 94 | 98 | 86 | 84 | 78 | 90 | 91 | 92 | 93 | 88 | 69 | |
900 | 1250 | 1300 | 2000 | 2300 | 2250 | 2550 | 2800 | 2300 | 1900 | 1800 | 800 | 450 | 350 | 300 | 300 | 550 | 450 | |
 | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | 4:47 | — | — | 4:47 | — | — | 4:49 | — | — | 4:49 | — | — | 4:50 | — | — | 4:51 | — |
Heavy rain (total 25.0mm), heaviest during Wed morning. Freeze-thaw conditions (max 8°C on Wed morning, min -1°C on Mon morning). Winds increasing (light winds from the NW on Mon night, near gales from the SSE by Tue night).
Mild at first with light rain (total 2.0mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 4°C on Thu morning, min -6°C on Thu night). Winds decreasing (gales from the WNW on Thu night, light winds from the WNW by Sat night).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 14 Dec 2025 |
| Snow Alerts | Create Alert |
1.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.3 | Powder days Fresh snow, limited sun, any wind. |
2.1 | 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.
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Sign up or Login to access
Nearest