Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Mild with light rain (total 9.0mm) on Fri night Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Thu night, min -6°C on Sat night). Winds increasing (light winds from the NW on Thu night, strong winds from the WNW by Fri night).
Biwako Valley Weather (Days 4-6): A dusting of new snow. Temperatures will be below freezing (max -1°C on Mon afternoon, min -6°C on Mon night). Winds increasing (light winds from the WNW on Mon morning, strong winds from the NNW by Mon night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Bottom Lift: | 3 | |
Thu 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | |  | | | | | | | | |
clear | some clouds | cloudy | cloudy | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | clear | some clouds | snow shwrs | some clouds | clear | clear | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | 1 | 1 | — | 4 | — | — | — | — | — | 3 | — | — | — | |
— | — | — | — | 9 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 5 | 5 | 5 | 3 | -3 | -4 | -5 | -5 | -4 | -3 | -3 | -1 | -3 | -5 | -4 | -3 |
min °C | 1 | 4 | 5 | 4 | -2 | -3 | -4 | -6 | -6 | -5 | -3 | -3 | -2 | -6 | -6 | -5 | -5 |
-6 | 0 | 1 | -1 | -10 | -11 | -13 | -15 | -16 | -13 | -10 | -8 | -7 | -16 | -16 | -13 | -12 | |
31 | 30 | 30 | 64 | 96 | 88 | 90 | 91 | 84 | 78 | 36 | 41 | 67 | 89 | 79 | 75 | 54 | |
1400 | 2400 | 2200 | 1950 | 1550 | 800 | 750 | 400 | 550 | 700 | 500 | 750 | 1050 | 650 | 550 | 700 | 500 | |
 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — |
 | 5:53 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — |
Mild with light rain (total 9.0mm) on Fri night Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Thu night, min -6°C on Sat night). Winds increasing (light winds from the NW on Thu night, strong winds from the WNW by Fri night).
A dusting of new snow. Temperatures will be below freezing (max -1°C on Mon afternoon, min -6°C on Mon night). Winds increasing (light winds from the WNW on Mon morning, strong winds from the NNW by Mon 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. |
|---|---|
0.3 | Powder days Fresh snow, limited sun, any wind. |
0.8 | 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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