Biwako Valley 48-Hour Snow Forecast
Updated 11 November 2026 09:44 GMT
2-Day Forecast for Biwako Valley
48-hours from 11 November.
See below for forecast detail
Biwako Valley Snow Forecast updated at 09:44 GMT, next update expected 15:00 GMT.
Forecast for today in Biwako Valley
Max 6℃ 43°F
Min 4℃ 39°F
Valley temperatures from an overnight low of 4℃ 39°F to daytime highs around 6℃ 43°F
Temperature at BaseTemp at Base
Wed
11
Snow unlikely
Fair first, clear spells then clear sky, fair later.
Forecast times for Biwako Valley are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Biwako Valley
Max 13℃ 55°F
Min 5℃ 42°F
Valley temperatures from an overnight low of 5℃ 42°F to daytime highs around 13℃ 55°F
Temperature at BaseTemp at Base
Thu
12
Snow unlikely
Clear sky.
Forecast times for Biwako Valley are in Tokyo (Asia/Tokyo) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Wed | 09:00 | | Clear spells. | 5℃ 40°F | W Light | -125% | |
| Wed | 10:00 | | Fair at altitude. Mixed below. | 5℃ 41°F | W Light | -125% | |
| Wed | 11:00 | | Fair. | 6℃ 42°F | W Light | -125% | |
| Wed | 12:00 | | Fair. | 6℃ 43°F | W Light | -125% | |
| Wed | 13:00 | | Fair. | 6℃ 43°F | W Light | -125% | |
| Wed | 14:00 | | Fair. | 6℃ 43°F | W Light | -125% | |
| Wed | 15:00 | | Fair at altitude. Mixed below. | 6℃ 42°F | W Light | -125% | |
| Wed | 16:00 | | Fair at altitude. Mixed below. | 5℃ 41°F | W Light | -125% | |
| Wed | 17:00 | | Fair. | 4℃ 40°F | W Light | -125% | |
| Wed | 18:00 | | Fair. | 4℃ 39°F | W Light | -125% | |
| Wed | 19:00 | | Fair. | 4℃ 39°F | W Light | -125% | |
| Wed | 20:00 | | Clear sky. | 5℃ 40°F | W Light | -125% | |
| Wed | 21:00 | | Clear sky. | 5℃ 41°F | W Light | -125% | |
| Wed | 22:00 | | Clear sky. | 5℃ 41°F | W Light | -125% | |
| Wed | 23:00 | | Clear sky. | 5℃ 41°F | W Light | -125% | |
| Thu | 00:00 | | Clear sky. | 5℃ 42°F | SW Light | -125% | |
| Thu | 01:00 | | Clear sky. | 6℃ 42°F | SW Light | -125% | |
| Thu | 02:00 | | Clear sky. | 6℃ 43°F | SW Light | -125% | |
| Thu | 03:00 | | Clear sky. | 6℃ 43°F | SW Light | -125% | |
| Thu | 04:00 | | Fair. | 6℃ 44°F | SW Light | -125% | |
| Thu | 05:00 | | Clear sky at altitude. Fair below. | 7℃ 44°F | SW Light | -125% | |
| Thu | 06:00 | | Clear sky at altitude. Fair below. | 7℃ 45°F | SW Light | -125% | |
| Thu | 07:00 | | Clear sky. | 7℃ 45°F | SW Light | -125% | |
| Thu | 08:00 | | Clear sky. | 9℃ 48°F | SW Light | -125% | |
| Thu | 09:00 | | Clear sky. | 10℃ 50°F | SW Light | -125% | |
| Thu | 10:00 | | Clear sky. | 11℃ 52°F | SW Light | -125% | |
| Thu | 11:00 | | Clear sky at altitude. Fair below. | 12℃ 54°F | SW Light | -125% | |
| Thu | 12:00 | | Clear sky. | 13℃ 55°F | SW Light | -125% | |
| Thu | 13:00 | | Fair at altitude. Clear below. | 13℃ 55°F | SW Light | -125% | |
| Thu | 14:00 | | Fair at altitude. Clear below. | 13℃ 55°F | SW Light | -125% | |
| Thu | 15:00 | | Clear sky. | 12℃ 54°F | SW Light | -125% | |
| Thu | 16:00 | | Clear sky. | 11℃ 51°F | SW Light | -125% | |
| Thu | 17:00 | | Clear sky. | 10℃ 49°F | SW Light | -125% | |
| Thu | 18:00 | | Clear sky. | 9℃ 48°F | SW Light | -125% | |
| Thu | 19:00 | | Clear sky. | 8℃ 46°F | SW Light | -125% | |
| Thu | 20:00 | | Clear sky. | 6℃ 43°F | SW Light | -125% | |
| Thu | 21:00 | | Clear sky. | 6℃ 43°F | SW Light | -125% | |
| Thu | 22:00 | | Clear sky. | 6℃ 42°F | SW Light | -125% | |
| Thu | 23:00 | | Clear sky. | 6℃ 43°F | SW Light | -125% | |
| Fri | 00:00 | | Fair at altitude. Clear below. | 7℃ 45°F | SW Light | -125% | |
| Fri | 01:00 | | Fair. | 7℃ 44°F | SW Light | -125% | |
| Fri | 02:00 | | Fair. | 7℃ 44°F | SW Light | -125% | |
| Fri | 03:00 | | Fair. | 8℃ 45°F | SW Light | -125% | |
| Fri | 04:00 | | Fair. | 7℃ 44°F | SW Light | -125% | |
| Fri | 05:00 | | Clear sky. | 5℃ 42°F | SW Light | -125% | |
| Fri | 06:00 | | Clear sky. | 5℃ 40°F | SW Light | -125% | |
| Fri | 07:00 | | Clear sky. | 6℃ 42°F | SW Light | -125% | |
| Fri | 08:00 | | Clear sky. | 10℃ 49°F | SW Light | -125% | |
Snow Forecast near Biwako Valley
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | We | Th | Fr | Sa | Su | Mo | Tu |
|---|---|---|---|---|---|---|---|---|---|
| Myoko Suginohara | - | 7cm 3in | |||||||
| Tsugaike Kogen | - | 4cm 2in | |||||||
| Happo One | - | 2cm 1in | |||||||
| Hakuba 47 | - | 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.
How reliable is the snow in Biwako Valley?
Biwako Valley typically sees a snow depth of around 1 to 2 meters throughout the season, with reliable snowfall from December to March. For the latest snow conditions, check updates on J2Ski.