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Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Moderate rain (total 12.0mm) heaviest on Tue morning, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 11°C on Mon afternoon, min 0°C on Tue night). Winds decreasing (strong winds from the NW on Tue afternoon, calm by Wed night).
Biwako Valley Weather (Days 4-6): Mostly dry. Very mild (max 10°C on Sun morning, min 3°C on Thu night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 6 |  | ||||
| Bottom Lift: | 8 | |
Latest snow reports near Biwako Valley:
Mon 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  | |  | |  | | | | | | | | |
rain shwrs | light rain | light rain | snow shwrs | light snow | snow shwrs | snow shwrs | clear | clear | clear | some clouds | clear | some clouds | some clouds | clear | clear | clear | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | |||||||||||||
— | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | 3 | 5 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 11 | 6 | 3 | 3 | 1 | 1 | 1 | 2 | 5 | 5 | 4 | 7 | 7 | 6 | 6 | 6 | 5 | 10 | 10 | 8 |
min°C | 8 | 3 | 3 | 2 | 0 | 0 | 1 | 1 | 4 | 4 | 3 | 5 | 7 | 3 | 4 | 5 | 5 | 7 | 8 | 6 |
4 | -2 | -2 | -5 | -7 | -6 | -4 | -3 | 4 | 2 | 0 | 2 | 4 | -2 | 0 | 5 | 5 | 6 | 7 | 3 | |
72 | 91 | 90 | 87 | 95 | 93 | 87 | 74 | 48 | 52 | 60 | 70 | 72 | 73 | 84 | 69 | 54 | 40 | 29 | 32 | |
2700 | 1600 | 1350 | 1250 | 1050 | 950 | 1050 | 1150 | 1650 | 1700 | 1900 | 1950 | 1950 | 1600 | 1550 | 1950 | 2350 | 2650 | 2750 | 2700 | |
 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — |
 | 4:49 | — | — | 4:49 | — | — | 4:47 | — | — | 4:47 | — | — | 4:46 | — | — | 4:46 | — | — | 4:45 | — |
Moderate rain (total 12.0mm) heaviest on Tue morning, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 11°C on Mon afternoon, min 0°C on Tue night). Winds decreasing (strong winds from the NW on Tue afternoon, calm by Wed night).
Mostly dry. Very mild (max 10°C on Sun morning, min 3°C on Thu night). Wind will be generally light.
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 15 Apr 2025 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | 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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