Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | |  |  |  |  | | | | |
clear | some clouds | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | heavy rain | light rain | rain shwrs | light rain | rain shwrs | light rain | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 11 | 3 | 3 | 1 | 1 | 1 | — |
max °C | 7 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 11 | 11 | 10 | 9 | 7 | 8 | 8 |
min °C | 7 | 8 | 10 | 8 | 9 | 10 | 9 | 10 | 10 | 10 | 11 | 10 | 7 | 7 | 7 | 8 |
chill °C | 5 | 6 | 8 | 5 | 7 | 10 | 7 | 8 | 8 | 7 | 9 | 7 | 2 | 2 | 3 | 7 |
Humid % | 50 | 47 | 36 | 67 | 68 | 72 | 58 | 62 | 59 | 91 | 94 | 98 | 92 | 81 | 71 | 54 |
Freeze m | 3150 | 3250 | 3050 | 2800 | 2700 | 2950 | 3200 | 3200 | 3200 | 3150 | 3300 | 3050 | 3450 | 3400 | 3300 | 3100 |
 | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — |
 | — | — | 4:52 | — | — | 4:52 | — | — | 4:51 | — | — | 4:50 | — | — | 4:50 | — |
Next 4 days weather summary:Mostly dry. Very mild (max 11°C on Sat morning, min 7°C on Wed night). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 20.0mm), heaviest during Sat night. Very mild (max 11°C on Sat night, min 7°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun night, light winds from the SSE by Mon night). | |||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Biwako Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| 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. |
0.1 | 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.
Sign up or Login to access
Nearest