Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -6°C on Tue morning, min -10°C on Tue afternoon). Winds decreasing (near gales from the NNW on Tue afternoon, light winds from the WNW by Wed morning).
Biwako Valley Weather (Days 4-6): A heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -8°C on Fri morning). Mainly near gales.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -9 |  | ||||
| Bottom Lift: | -7 | |
Latest snow reports near Biwako Valley:
Clear skies at Biwako Valley. Not much wind here, just a light breeze. Temperatures are around freezing. A dusting of new snow. All lifts are open. Wet snow on the pistes. Not enough snow off-piste. from Biwako Valley
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  | | | | |  |  | | |  | |  | |
snow shwrs | light snow | light snow | snow shwrs | light snow | snow shwrs | mod. snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | clear | clear | clear | snow shwrs | heavy snow | light snow | mod. snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
4 | 2 | 3 | — | — | 13 | 10 | 6 | 8 | — | — | — | — | — | 12 | 10 | 5 | 8 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -9 | -9 | -8 | -6 | -7 | -9 | -9 | -8 | -7 | -6 | -6 | -6 | -6 | -7 | -7 | -7 | -8 |
min °C | -8 | -10 | -10 | -9 | -7 | -8 | -9 | -9 | -8 | -8 | -6 | -7 | -6 | -7 | -8 | -7 | -8 | -8 |
-20 | -22 | -22 | -17 | -14 | -18 | -17 | -19 | -16 | -17 | -15 | -16 | -16 | -18 | -20 | -15 | -18 | -18 | |
83 | 92 | 89 | 81 | 85 | 92 | 95 | 93 | 95 | 85 | 85 | 76 | 76 | 68 | 81 | 94 | 91 | 94 | |
350 | 150 | 0 | 0 | 350 | 100 | 0 | 0 | 0 | 0 | 450 | 0 | 350 | 500 | 0 | 0 | 200 | 0 | |
 | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — |
 | — | 5:10 | — | — | 5:12 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | — | 5:15 | — |
A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -6°C on Tue morning, min -10°C on Tue afternoon). Winds decreasing (near gales from the NNW on Tue afternoon, light winds from the WNW by Wed morning).
A heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -8°C on Fri morning). Mainly near gales.
Latest snow reports near Biwako Valley:
Clear skies at Biwako Valley. Not much wind here, just a light breeze. Temperatures are around freezing. A dusting of new snow. All lifts are open. Wet snow on the pistes. Not enough snow off-piste. from Biwako Valley
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 19 Jan 2026 |
| Snow Alerts | Create Alert |
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.3 | Powder days Fresh snow, limited sun, any wind. |
1.8 | 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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