Next 3 days weather summary:Heavy rain (total 32.0mm), heaviest during Thu afternoon. Very mild (max 11°C on Fri afternoon, min 7°C on Fri night). Winds decreasing (fresh winds from the N on Thu night, calm by Fri night). | Days 4-6 weather summary:Moderate rain (total 17.0mm), heaviest on Sun night. Very mild (max 14°C on Tue afternoon, min 8°C on Tue night). Wind will be generally light. | ||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  |  |  |  | |  |  | |
heavy rain | heavy rain | some clouds | cloudy | cloudy | cloudy | some clouds | cloudy | cloudy | cloudy | mod. rain | light rain | clear | clear | cloudy | risk thun- der | rain shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
21 | 11 | — | — | — | — | — | — | — | — | 10 | 2 | — | — | — | 2 | 2 | |
max °C | 8 | 9 | 10 | 11 | 8 | 10 | 10 | 8 | 11 | 10 | 9 | 11 | 12 | 10 | 13 | 14 | 11 |
min °C | 8 | 8 | 9 | 10 | 7 | 10 | 9 | 8 | 9 | 9 | 9 | 10 | 12 | 10 | 12 | 12 | 8 |
4 | 5 | 5 | 8 | 7 | 10 | 7 | 5 | 6 | 6 | 6 | 7 | 10 | 8 | 10 | 10 | 5 | |
98 | 89 | 44 | 47 | 64 | 67 | 84 | 84 | 59 | 74 | 92 | 87 | 71 | 73 | 78 | 75 | 73 | |
3100 | 3050 | 3050 | 2950 | 2750 | 2750 | 2950 | 3150 | 2750 | 2800 | 2850 | 2650 | 2850 | 2900 | 3000 | 3000 | 2700 | |
 | — | — | 5:13 | — | — | 5:11 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — |
 | 6:35 | — | — | 6:35 | — | — | 6:36 | — | — | 6:37 | — | — | 6:37 | — | — | 6:38 | — |
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. |
0.0 | 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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