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 29 March.
Updated 28 March 2025 07:33 PDT.
Biwako Valley has 2in new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Biwako Valley Snow Forecast updated at 07:33 PDT, next update expected imminently.
To get this forecast by e-mail Join J2Ski's Snow Mail Here
Forecast for today in Biwako Valley
Max 38°F
Min 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 38°F
Temperature at BaseTemp at Base
Sat
29
Snow unlikely
Fair, cloudy, clear sky later.
Biwako Valley has 2in new snow forecast in the next 48 hours.
Forecast for tomorrow in Biwako Valley
Max 33°F
Min 27°F
Valley temperatures from an overnight low of 27°F to daytime highs around 33°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
30
2in New Snow
Snow showers, light snow, fair later.
Snow falling to resort level.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sat | 00:00 |  | Fair. | 34°F | SW Light | 60% | |
| Sat | 01:00 | | Clear spells. | 36°F | SW Light | 45% | |
| Sat | 02:00 | | Fair. | 37°F | SW Light | 30% | |
| Sat | 03:00 | | Fair. | 38°F | SW Light | 10% | |
| Sat | 04:00 | | Fair. | 38°F | SW Light | 10% | |
| Sat | 05:00 | | Fair. | 38°F | SW Light | 5% | |
| Sat | 06:00 | | Clear spells. | 38°F | SW Light | 5% | |
| Sat | 07:00 | | Cloudy. | 37°F | SW Light | 5% | |
| Sat | 08:00 | | Clear spells. | 36°F | SW Light | 5% | |
| Sat | 09:00 | | Cloudy. | 33°F | SW Light | 5% | |
| Sat | 10:00 | | Cloudy. | 33°F | SW Light | 5% | |
| Sat | 11:00 | | Cloudy. | 33°F | SW Light | 5% | |
| Sat | 12:00 | | Cloudy. | 33°F | SW Light | 5% | |
| Sat | 13:00 | | Cloudy. | 32°F | SW Light | 5% | |
| Sat | 14:00 | | Cloudy. | 32°F | SW Light | 0% | |
| Sat | 15:00 | | Cloudy. | 31°F | SW Light | 0% | |
| Sat | 16:00 | | Cloudy. | 31°F | SW Light | 5% | |
| Sat | 17:00 | | Clear spells. | 29°F | SW Light | 5% | |
| Sat | 18:00 |  | Clear sky. | 28°F | SW Light | 5% | |
| Sat | 19:00 | | Clear sky. | 33°F | SW Light | 0% | |
| Sat | 20:00 | | Clear sky. | 34°F | SW Light | 5% | |
| Sat | 21:00 | | Clear sky. | 35°F | SW Light | 10% | |
| Sat | 22:00 | | Clear sky. | 36°F | SW Light | 10% | |
| Sat | 23:00 | | Cloudy. | 32°F | SW Light | 20% | |
| Sun | 00:00 |  | New Snow | Heavy snow. | 30°F | SW Light | 30% |
| Sun | 01:00 | | New Snow | Heavy snow. | 31°F | SW Light | 40% |
| Sun | 02:00 | | 1in New Snow | Heavy snow. | 32°F | SW Light | 60% |
| Sun | 03:00 |  | Light drizzle. | 33°F | SW Light | 70% | |
| Sun | 04:00 | | Light drizzle. | 33°F | SW Light | 65% | |
| Sun | 05:00 | | Light drizzle. | 32°F | SW Light | 60% | |
| Sun | 06:00 | | Heavy snow showers. | 30°F | SW Light | 55% | |
| Sun | 07:00 | | Heavy snow showers. | 31°F | SW Light | 50% | |
| Sun | 08:00 | | Clear spells. | 31°F | SW Light | 45% | |
| Sun | 09:00 | | Clear spells. | 31°F | SW Light | 40% | |
| Sun | 10:00 | | Clear spells. | 30°F | SW Light | 40% | |
| Sun | 11:00 | | New Snow | Heavy snow showers. | 29°F | SW Light | 45% |
| Sun | 12:00 | | Heavy snow showers. | 29°F | SW Light | 50% | |
| Sun | 13:00 | | Clear spells. | 28°F | SW Light | 45% | |
| Sun | 14:00 | | Clear spells. | 28°F | SW Light | 40% | |
| Sun | 15:00 | | Clear spells. | 28°F | SW Light | 35% | |
| Sun | 16:00 | | Clear spells. | 27°F | SW Light | 30% | |
| Sun | 17:00 | | Fair. | 27°F | SW Light | 25% | |
| Sun | 18:00 | | Fair. | 27°F | SW Light | 25% | |
| Sun | 19:00 | | Fair. | 27°F | SW Light | 25% | |
| Sun | 20:00 | | Clear spells. | 27°F | SW Light | 20% | |
| Sun | 21:00 | | Fair. | 28°F | SW Light | 20% | |
| Sun | 22:00 | | Fair. | 29°F | SW Light | 5% | |
| Sun | 23:00 | | Clear sky. | 31°F | SW Light | 5% | |
Snow Forecast near Biwako Valley
| Snow Report and Forecast | 48 Hr | Sat | Sun | Mon | Tue | Wed | Thu | Fri | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Happo One | - | 2in | |||||||
| Hakuba 47 | - | 1in | |||||||
| Tsugaike Kogen | - | 1in | |||||||
| Myoko Suginohara | - | 1in | |||||||
| Myoko Ikenotaira | - | - | |||||||
| Myoko Pine Valley | - | - |
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.