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Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: A dusting of snow on Tue morning. Freezing level rising with drizzle on Tue afternoon. Freeze-thaw conditions (max 3°C on Tue afternoon, min -5°C on Tue night). Winds increasing (light winds from the W on Mon afternoon, near gales from the SW by Tue morning).
Biwako Valley Weather (Days 4-6): Some drizzle, heaviest during Thu night. Temperatures will be slightly above freezing (max 4°C on Thu afternoon, min 1°C on Thu night). Winds decreasing (near gales from the WSW on Thu night, light winds from the WNW by Sun morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -4 |  | ||||
| Bottom Lift: | -3 | |
Latest snow reports near Biwako Valley:
Mon 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | | | |  | |  |  | |  | | | | |
clear | some clouds | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | cloudy | cloudy | rain shwrs | some clouds | snow shwrs | clear | clear | clear | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
max °C | -2 | -1 | 2 | 3 | -4 | -3 | -2 | -1 | 2 | 4 | 4 | 3 | 3 | 1 | 4 | 4 | 2 |
min °C | -3 | -3 | 1 | -2 | -5 | -4 | -3 | -3 | 0 | 3 | 1 | 2 | 1 | 1 | 2 | 2 | 1 |
-8 | -10 | -7 | -11 | -14 | -12 | -11 | -10 | -6 | -4 | -5 | -4 | -5 | -5 | -3 | -3 | -4 | |
70 | 84 | 75 | 78 | 83 | 80 | 76 | 87 | 54 | 59 | 86 | 79 | 75 | 62 | 52 | 67 | 82 | |
650 | 650 | 1250 | 1200 | 350 | 300 | 700 | 500 | 1050 | 1750 | 1550 | 1150 | 1200 | 1250 | 1350 | 1350 | 1200 | |
 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — |
 | 5:02 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — |
A dusting of snow on Tue morning. Freezing level rising with drizzle on Tue afternoon. Freeze-thaw conditions (max 3°C on Tue afternoon, min -5°C on Tue night). Winds increasing (light winds from the W on Mon afternoon, near gales from the SW by Tue morning).
Some drizzle, heaviest during Thu night. Temperatures will be slightly above freezing (max 4°C on Thu afternoon, min 1°C on Thu night). Winds decreasing (near gales from the WSW on Thu night, light winds from the WNW by Sun morning).
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 5 cm |
| Last snowfall: | 11 Jan 2026 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.7 | Powder days Fresh snow, limited sun, any wind. |
1.7 | 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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