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 31 May.
Updated 31 May 2025 18:34 NZST.
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 18:34 NZST, next update expected 00:00 NZST.
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Forecast for today in Biwako Valley
Max 15℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 15℃
Temperature at BaseTemp at Base
Sat
31
Snow unlikely
Clear spells first, light rain then rain showers, rain later.
Biwako Valley has no new snow forecast in the next 48 hours.
Forecast for tomorrow in Biwako Valley
Max 15℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 15℃
Temperature at BaseTemp at Base
Sun
01
Snow unlikely
Rain showers early, then fair later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sat | 00:00 | | Clear spells. | 14℃ | SW Light | 25% | |
| Sat | 01:00 | | Clear spells. | 14℃ | SW Light | 5% | |
| Sat | 02:00 | | Clear spells. | 15℃ | SW Light | 0% | |
| Sat | 03:00 |  | Cloudy. | 14℃ | SW Light | 5% | |
| Sat | 04:00 |  | Light drizzle. | 13℃ | SW Light | 50% | |
| Sat | 05:00 | | Light drizzle. | 12℃ | SW Light | 70% | |
| Sat | 06:00 | | Light rain. | 12℃ | SW Light | 80% | |
| Sat | 07:00 | | Light rain. | 12℃ | SW Light | 85% | |
| Sat | 08:00 | | Light rain. | 12℃ | SW Light | 80% | |
| Sat | 09:00 | | Light rain. | 11℃ | SW Light | 65% | |
| Sat | 10:00 | | Rain. | 11℃ | SW Light | 50% | |
| Sat | 11:00 | | Light rain. | 12℃ | SW Light | 50% | |
| Sat | 12:00 | | Drizzle. | 12℃ | SW Light | 45% | |
| Sat | 13:00 | | Drizzle. | 12℃ | SW Light | 40% | |
| Sat | 14:00 | | Light rain. | 12℃ | SW Light | 30% | |
| Sat | 15:00 |  | Heavy drizzle. | 11℃ | SW Light | 45% | |
| Sat | 16:00 | | Light drizzle. | 12℃ | SW Light | 50% | |
| Sat | 17:00 | | Light rain. | 11℃ | SW Light | 55% | |
| Sat | 18:00 | | Rain. | 11℃ | SW Light | 45% | |
| Sat | 19:00 | | Rain. | 11℃ | SW Light | 40% | |
| Sat | 20:00 | | Rain. | 11℃ | SW Light | 45% | |
| Sat | 21:00 | | Rain. | 10℃ | SW Light | 70% | |
| Sat | 22:00 | | Light rain. | 10℃ | SW Light | 60% | |
| Sat | 23:00 | | Light rain. | 11℃ | SW Light | 55% | |
| Sun | 00:00 | | Light rain. | 11℃ | SW Light | 60% | |
| Sun | 01:00 | | Light drizzle. | 11℃ | SW Light | 55% | |
| Sun | 02:00 | | Drizzle. | 11℃ | SW Light | 35% | |
| Sun | 03:00 | | Light rain. | 11℃ | SW Light | 25% | |
| Sun | 04:00 | | Drizzle. | 10℃ | SW Light | 10% | |
| Sun | 05:00 | | Light drizzle. | 10℃ | SW Light | 10% | |
| Sun | 06:00 | | Cloudy. | 10℃ | SW Light | 10% | |
| Sun | 07:00 | | Cloudy. | 10℃ | SW Light | 5% | |
| Sun | 08:00 | | Fair. | 11℃ | SW Light | 5% | |
| Sun | 09:00 | | Fair. | 11℃ | SW Light | 0% | |
| Sun | 10:00 | | Fair. | 10℃ | SW Light | 0% | |
| Sun | 11:00 | | Clear spells. | 10℃ | SW Light | 0% | |
| Sun | 12:00 | | Fair. | 10℃ | SW Light | 0% | |
| Sun | 13:00 | | Fair. | 10℃ | SW Light | 0% | |
| Sun | 14:00 | | Fair. | 10℃ | SW Light | 0% | |
| Sun | 15:00 | | Fair. | 10℃ | SW Light | 0% | |
| Sun | 16:00 | | Fair. | 10℃ | SW Light | 0% | |
| Sun | 17:00 |  | Clear sky. | 9℃ | SW Light | 0% | |
| Sun | 18:00 | | Fair. | 9℃ | SW Light | 0% | |
| Sun | 19:00 | | Fair. | 10℃ | SW Light | 0% | |
| Sun | 20:00 | | Fair. | 11℃ | SW Light | 0% | |
| Sun | 21:00 | | Fair. | 13℃ | SW Light | 0% | |
| Sun | 22:00 | | Fair. | 14℃ | SW Light | 0% | |
| Sun | 23:00 | | Fair. | 15℃ | SW Light | 0% | |
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 piste 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.