Biwako Valley 48-Hour Snow Forecast
48-hour Forecast for Biwako Valley (940m to 1,174m)
This is the 48-hour (2-Day) Snow Forecast for Biwako Valley, Japan for 2 days from 21 June.
Updated 21 June 2025 06:31 AEST.
Biwako Valley has no new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Biwako Valley Snow Forecast updated at 06:31 AEST, next update expected 12:00 AEST.
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Forecast for today in Biwako Valley
Max 28℃
Min 23℃
Valley temperatures from an overnight low of 23℃ to daytime highs around 28℃
Temperature at BaseTemp at Base
Sat
21
Snow unlikely
Clear sky early, then fair later.
Biwako Valley has no new snow forecast in the next 48 hours.
Forecast for tomorrow in Biwako Valley
Max 30℃
Min 18℃
Valley temperatures from an overnight low of 18℃ to daytime highs around 30℃
Temperature at BaseTemp at Base
Sun
22
Snow unlikely
Cloudy first, light rain showers then heavy drizzle, rain later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sat | 00:00 |  | Clear sky. | 28℃ | SW Light | 0% | |
| Sat | 01:00 | | Clear sky. | 28℃ | SW Light | 0% | |
| Sat | 02:00 | | Clear sky. | 28℃ | SW Light | 0% | |
| Sat | 03:00 | | Clear spells. | 28℃ | SW Light | 0% | |
| Sat | 04:00 | | Clear sky. | 28℃ | SW Light | 0% | |
| Sat | 05:00 |  | Cloudy. | 26℃ | SW Light | 0% | |
| Sat | 06:00 | | Cloudy. | 25℃ | SW Light | 0% | |
| Sat | 07:00 | | Clear spells. | 25℃ | SW Light | 0% | |
| Sat | 08:00 | | Cloudy. | 24℃ | SW Light | 0% | |
| Sat | 09:00 | | Fair. | 23℃ | SW Light | 0% | |
| Sat | 10:00 | | Fair. | 23℃ | SW Light | 0% | |
| Sat | 11:00 | | Fair. | 23℃ | SW Light | 0% | |
| Sat | 12:00 | | Fair. | 23℃ | SW Light | 0% | |
| Sat | 13:00 | | Fair. | 23℃ | SW Calm | 0% | |
| Sat | 14:00 | | Cloudy. | 24℃ | SW Light | 0% | |
| Sat | 15:00 | | Cloudy. | 23℃ | SW Light | 0% | |
| Sat | 16:00 | | Clear spells. | 24℃ | SW Light | 0% | |
| Sat | 17:00 | | Fair. | 23℃ | SW Light | 0% | |
| Sat | 18:00 | | Clear spells. | 24℃ | SW Light | 0% | |
| Sat | 19:00 | | Cloudy. | 24℃ | SW Light | 0% | |
| Sat | 20:00 | | Clear spells. | 23℃ | SW Light | 0% | |
| Sat | 21:00 | | Fair. | 24℃ | SW Light | 0% | |
| Sat | 22:00 | | Fair. | 26℃ | SW Light | 0% | |
| Sat | 23:00 | | Fair. | 28℃ | SW Light | 0% | |
| Sun | 00:00 | | Fair. | 27℃ | SW Light | 0% | |
| Sun | 01:00 | | Clear spells. | 28℃ | SW Light | 0% | |
| Sun | 02:00 | | Cloudy. | 28℃ | SW Light | 0% | |
| Sun | 03:00 | | Cloudy. | 28℃ | SW Light | 0% | |
| Sun | 04:00 | | Cloudy. | 29℃ | SW Light | 0% | |
| Sun | 05:00 | | Cloudy. | 28℃ | SW Light | 0% | |
| Sun | 06:00 | | Cloudy. | 28℃ | SW Light | 0% | |
| Sun | 07:00 | | Clear spells. | 30℃ | SW Light | 0% | |
| Sun | 08:00 | | Cloudy. | 27℃ | SW Light | 0% | |
| Sun | 09:00 | | Clear spells. | 24℃ | SW Light | 10% | |
| Sun | 10:00 |  | Drizzle. | 21℃ | SW Light | 10% | |
| Sun | 11:00 |  | Light rain. | 21℃ | SW Light | 15% | |
| Sun | 12:00 | | Heavy drizzle. | 21℃ | SW Light | 20% | |
| Sun | 13:00 | | Light drizzle. | 21℃ | SW Light | 20% | |
| Sun | 14:00 | | Clear spells. | 20℃ | SW Light | 20% | |
| Sun | 15:00 | | Drizzle. | 20℃ | SW Light | 25% | |
| Sun | 16:00 | | Heavy drizzle. | 20℃ | SW Light | 30% | |
| Sun | 17:00 | | Light rain. | 20℃ | SW Light | 40% | |
| Sun | 18:00 | | Light rain. | 20℃ | SW Light | 50% | |
| Sun | 19:00 | | Rain. | 19℃ | SW Light | 55% | |
| Sun | 20:00 | | Rain. | 18℃ | SW Light | 60% | |
| Sun | 21:00 | | Rain. | 18℃ | SW Light | 65% | |
| Sun | 22:00 |  | Heavy rain. | 19℃ | SW Light | 70% | |
| Sun | 23:00 | | Drizzle. | 19℃ | SW Light | 70% | |
Snow Forecast near Biwako Valley
Snow Forecasts for other Ski Resorts near Biwako Valley are not available.
Biwako Valley Snow
For current snow depths and skiing conditions, see our Current Snow Report for Biwako Valley.
No significant snowfall is forecast for this period.
This Snow Forecast for Biwako Valley, Japan gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Biwako Valley, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.