Biwako Valley Weather
Two Week Weather Forecast for Biwako Valley (3,084ft to 3,852ft)
This is the Snow Forecast and Weather Outlook for Biwako Valley, Japan for 16 days from 22 February.
Updated 21 February 2025 18:43 PST.
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Biwako Valley Weather Forecast updated at 18:43 PST, next update expected imminently.
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Powder Alert!
Updated 22 February 2025 06:41 PST
Powder Possible :- 17in of Fresh Snow is forecast for Biwako Valley over the next 2 days.
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Biwako Valley Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sat 22 |  | 7in New Snow | Max 27°F Min 22°F |
| Sun 23 |  | 8in New Snow | Max 27°F Min 23°F |
| Mon 24 |  | 2in New Snow | Max 27°F Min 20°F |
| Tue 25 |  | Clear spells. | Max 32°F Min 22°F |
| Wed 26 | | up to 1in New Snow | Max 34°F Min 27°F |
| Thu 27 |  | Clear sky. | Max 39°F Min 29°F |
| Fri 28 |  | New Snow | Max 41°F Min 26°F |
| Sat 01 | | Cloudy. | Max 39°F Min 27°F |
| Sun 02 |  | Fog. | Max 39°F Min 33°F |
| Mon 03 | | 2in New Snow | Max 33°F Min 19°F |
| Tue 04 | | 1in to 2in New Snow | Max 22°F Min 13°F |
| Wed 05 | | 1in New Snow | Max 23°F Min 10°F |
| Thu 06 | | Cloudy. | Max 27°F Min 14°F |
| Fri 07 | | Cloudy. | Max 29°F Min 13°F |
| Sat 08 | | New Snow | Max 28°F Min 14°F |
| Sun 09 | | Cloudy. | Max 29°F Min 18°F |
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.
Biwako Valley Weather Forecast updated at 18:43 PST, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Biwako Valley.For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Biwako Valley .
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