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 30 March.
Updated 30 March 2025 17:39 NZDT.
Biwako Valley has 6cm new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Biwako Valley Snow Forecast updated at 17:39 NZDT, next update expected imminently.
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Forecast for today in Biwako Valley
Max 1℃
Min -3℃
Valley temperatures from an overnight low of -3℃ to daytime highs around 1℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
30
6cm New Snow
Light snow, heavy snow showers, clear spells later.
Snow falling to resort level.
Biwako Valley has 6cm new snow forecast in the next 48 hours.
Forecast for tomorrow in Biwako Valley
Max 2℃
Min -5℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -5℃ and rising to 2℃
Temperature at BaseTemp at Base
Mon
31
Snow unlikely
Fair early, then clear sky later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 00:00 | | 1cm New Snow | Heavy snow showers. | 0℃ | W Light | 55% |
| Sun | 01:00 |  | Drizzle. | 0℃ | W Light | 55% | |
| Sun | 02:00 | | Drizzle. | 0℃ | W Light | 85% | |
| Sun | 03:00 | | Light drizzle. | 1℃ | W Light | 90% | |
| Sun | 04:00 | | Light drizzle. | 0℃ | W Light | 90% | |
| Sun | 05:00 | | Drizzle. | 0℃ | W Light | 80% | |
| Sun | 06:00 | | Light drizzle. | 1℃ | W Light | 65% | |
| Sun | 07:00 | | 1cm New Snow | Heavy snow showers. | -1℃ | W Breeze | 80% |
| Sun | 08:00 |  | 2cm New Snow | Heavy snow. | -2℃ | W Breeze | 85% |
| Sun | 09:00 | | 1cm New Snow | Heavy snow. | -2℃ | W Light | 100% |
| Sun | 10:00 | | 1cm New Snow | Heavy snow showers. | -2℃ | W Light | 100% |
| Sun | 11:00 | | Heavy snow showers. | -3℃ | W Light | 100% | |
| Sun | 12:00 | | Clear spells. | -2℃ | W Light | 90% | |
| Sun | 13:00 | | Clear spells. | -2℃ | W Light | 80% | |
| Sun | 14:00 | | Clear spells. | -2℃ | W Light | 75% | |
| Sun | 15:00 |  | Cloudy. | -2℃ | W Light | 70% | |
| Sun | 16:00 | | Clear spells. | -2℃ | W Light | 65% | |
| Sun | 17:00 | | Clear spells. | -2℃ | W Light | 50% | |
| Sun | 18:00 | | Clear spells. | -2℃ | W Light | 40% | |
| Sun | 19:00 | | Cloudy. | -2℃ | W Light | 35% | |
| Sun | 20:00 | | Clear spells. | -2℃ | W Light | 30% | |
| Sun | 21:00 | | Clear spells. | -3℃ | W Light | 20% | |
| Sun | 22:00 | | Fair. | -2℃ | W Light | 10% | |
| Sun | 23:00 | | Fair. | -1℃ | W Light | 5% | |
| Mon | 00:00 | | Fair. | 0℃ | S Light | 5% | |
| Mon | 01:00 | | Fair. | 0℃ | S Light | 0% | |
| Mon | 02:00 | | Fair. | 1℃ | S Light | 0% | |
| Mon | 03:00 | | Fair. | 1℃ | S Light | 0% | |
| Mon | 04:00 | | Fair. | 1℃ | S Light | 0% | |
| Mon | 05:00 | | Clear spells. | 1℃ | S Light | 5% | |
| Mon | 06:00 | | Fair. | 1℃ | S Light | 10% | |
| Mon | 07:00 | | Fair. | 1℃ | S Light | 20% | |
| Mon | 08:00 | | Fair. | 0℃ | S Light | 25% | |
| Mon | 09:00 | | Fair. | -1℃ | S Light | 20% | |
| Mon | 10:00 | | Fair. | -2℃ | S Light | 25% | |
| Mon | 11:00 | | Fair. | -1℃ | S Light | 20% | |
| Mon | 12:00 | | Fair. | -1℃ | S Light | 5% | |
| Mon | 13:00 | | Fair. | -2℃ | S Light | 5% | |
| Mon | 14:00 | | Fair. | -3℃ | S Light | 0% | |
| Mon | 15:00 | | Fair. | -3℃ | S Light | 0% | |
| Mon | 16:00 |  | Clear sky. | -2℃ | S Light | 0% | |
| Mon | 17:00 | | Clear sky. | -3℃ | S Light | 0% | |
| Mon | 18:00 | | Clear sky. | -4℃ | S Light | 0% | |
| Mon | 19:00 | | Clear sky. | -4℃ | S Light | 0% | |
| Mon | 20:00 | | Clear sky. | -5℃ | S Light | 5% | |
| Mon | 21:00 | | Clear sky. | -3℃ | S Light | 5% | |
| Mon | 22:00 | | Clear sky. | -1℃ | S Light | 10% | |
| Mon | 23:00 | | Clear sky. | 2℃ | S Light | 15% | |
Snow Forecast near Biwako Valley
| Snow Report and Forecast | 48 Hr | Sun | Mon | Tue | Wed | Thu | Fri | Sat | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Happo One | 10cm | 21cm | |||||||
| Hakuba 47 | 10cm | 16cm | |||||||
| Tsugaike Kogen | 2cm | 13cm | |||||||
| Myoko Suginohara | 3cm | 8cm | |||||||
| Myoko Pine Valley | 2cm | 2cm | |||||||
| Myoko Ikenotaira | 1cm | 1cm | |||||||
| Togari Onsen | 1cm | 1cm |
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 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.