Biwako Valley 48-Hour Snow Forecast
48-hour Forecast for Biwako Valley (3,084ft to 3,852ft)
This is the 48-hour (2-Day) Snow Forecast for Biwako Valley, Japan for 2 days from 3 January.
Updated 02 January 2025 12:39 PST.
Powder Alert!
Updated 02 January 2025 18:40 PST
Powder Possible :- 14in of Fresh Snow is forecast for Biwako Valley over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail below .
See below for the detailed Weather and Snow outlook.
Biwako Valley Snow Forecast updated at 12:39 PST, next update expected imminently.
To get this forecast by e-mail Join J2Ski's Snow Mail Here
Forecast for today in Biwako Valley
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
03
13in New Snow
Light snow first, snow showers then heavy snow, heavy snow showers later.
Snow falling to resort level.
Powder Alert!
Updated 02 January 2025 18:40 PST
Powder Possible :- 14in of Fresh Snow is forecast for Biwako Valley over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail below .
Forecast for tomorrow in Biwako Valley
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
04
2in New Snow
Snow showers early, then fair later.
Snow falling to resort level.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 00:00 | | Clear spells. | 29°F | W Light | 35% | |
| Fri | 01:00 | | Clear spells. | 31°F | W Light | 10% | |
| Fri | 02:00 |  | Clear sky. | 33°F | W Light | 10% | |
| Fri | 03:00 | | Fair. | 34°F | W Light | 30% | |
| Fri | 04:00 | | Heavy snow showers. | 31°F | W Light | 40% | |
| Fri | 05:00 |  | Light snow. | 32°F | W Light | 60% | |
| Fri | 06:00 | | 1in New Snow | Heavy snow. | 31°F | W Light | 75% |
| Fri | 07:00 | | Heavy snow showers. | 32°F | W Light | 95% | |
| Fri | 08:00 | | Heavy snow showers. | 31°F | W Breeze | 95% | |
| Fri | 09:00 | | Heavy snow showers. | 31°F | W Breeze | 95% | |
| Fri | 10:00 | | 1in New Snow | Heavy snow. | 30°F | W Breeze | 80% |
| Fri | 11:00 | | 2in New Snow | Heavy snow. | 30°F | W Light | 70% |
| Fri | 12:00 | | 1in New Snow | Heavy snow. | 29°F | W Breeze | 60% |
| Fri | 13:00 | | New Snow | Heavy snow. | 29°F | W Light | 70% |
| Fri | 14:00 | | 1in New Snow | Heavy snow. | 29°F | W Light | 60% |
| Fri | 15:00 | | 1in New Snow | Heavy snow. | 28°F | W Breeze | 75% |
| Fri | 16:00 | | 2in New Snow | Heavy snow. | 27°F | W Breeze | 75% |
| Fri | 17:00 | | 1in New Snow | Heavy snow. | 27°F | W Light | 75% |
| Fri | 18:00 | | 1in New Snow | Heavy snow. | 27°F | W Light | 90% |
| Fri | 19:00 | | 1in New Snow | Heavy snow. | 27°F | W Light | 90% |
| Fri | 20:00 | | New Snow | Heavy snow showers. | 27°F | W Light | 90% |
| Fri | 21:00 | | Heavy snow showers. | 27°F | W Light | 95% | |
| Fri | 22:00 | | Heavy snow showers. | 27°F | W Light | 90% | |
| Fri | 23:00 | | New Snow | Heavy snow showers. | 27°F | W Light | 80% |
| Sat | 00:00 | | New Snow | Heavy snow. | 27°F | SW Light | 70% |
| Sat | 01:00 | | New Snow | Heavy snow. | 28°F | SW Light | 60% |
| Sat | 02:00 | | Heavy snow showers. | 29°F | SW Light | 60% | |
| Sat | 03:00 | | Heavy snow showers. | 30°F | SW Light | 55% | |
| Sat | 04:00 | | Light snow. | 30°F | SW Light | 45% | |
| Sat | 05:00 | | Clear spells. | 30°F | SW Light | 35% | |
| Sat | 06:00 | | Heavy snow showers. | 28°F | SW Light | 25% | |
| Sat | 07:00 | | Clear spells. | 28°F | SW Light | 20% | |
| Sat | 08:00 | | Fair. | 27°F | SW Light | 20% | |
| Sat | 09:00 | | Fair. | 27°F | SW Light | 25% | |
| Sat | 10:00 | | Fair. | 27°F | SW Light | 25% | |
| Sat | 11:00 | | Fair. | 28°F | SW Light | 25% | |
| Sat | 12:00 | | Fair. | 28°F | SW Light | 30% | |
| Sat | 13:00 | | Fair. | 29°F | SW Light | 30% | |
| Sat | 14:00 | | Fair. | 29°F | SW Light | 30% | |
| Sat | 15:00 | | Fair. | 30°F | SW Light | 35% | |
| Sat | 16:00 | | Fair. | 32°F | SW Light | 40% | |
| Sat | 17:00 | | Fair. | 32°F | SW Light | 45% | |
| Sat | 18:00 | | Fair. | 33°F | SW Light | 50% | |
| Sat | 19:00 | | Fair. | 33°F | SW Light | 50% | |
| Sat | 20:00 | | Clear sky. | 33°F | SW Light | 50% | |
| Sat | 21:00 | | Clear sky. | 33°F | SW Light | 45% | |
| Sat | 22:00 | | Fair. | 34°F | SW Light | 40% | |
| Sat | 23:00 | | Clear spells. | 34°F | SW Light | 30% | |
Snow Forecast near Biwako Valley
| Snow Report and Forecast | 48 Hr | Fri | Sat | Sun | Mon | Tue | Wed | Thu | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Myoko Suginohara | 7in | 21in | |||||||
| Myoko Pine Valley | 11in | 20in | |||||||
| Hakuba 47 | 6in | 18in | |||||||
| Happo One | 6in | 18in | |||||||
| Myoko Ikenotaira | 8in | 16in | |||||||
| Tsugaike Kogen | 6in | 15in | |||||||
| Togari Onsen | 6in | 10in |
Biwako Valley Snow
For current snow depths and skiing conditions, see our Current Snow Report for Biwako Valley.
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.