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Biwako Valley Long-Range Snow Forecast - 20th June 2025

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Biwako Valley Long-Range Snow Forecast

Snow Forecast for Biwako Valley

When will there be fresh snow?

This is the Long-range Snow Forecast for Biwako Valley, Japan for 15 days from 20 June.

Updated 19 June 2025 11:33 CDT.

Biwako Valley Snow Forecast Highlights
Next Snow?
There is no snow currently in the forecast for Biwako Valley.
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For Forecast detail, see below.

Forecast for Biwako Valley

Max 26℃
Min 22℃

Valley temperatures from an overnight low of 22℃ to daytime highs around 26℃

Temperature at BaseTemp at Base

Fri
20

Snow unlikely

ClearMixedMixedFair

Clear sky, clear spells, fair later.

Biwako Valley has no new snow forecast in the next 48 hours.

Biwako Valley Long-Range (16-Day) Snow Forecast Outlook

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

16 Day Weather and Snow Forecast for Biwako Valley from OpenMeteo
BaseSnow and WeatherTemp
Town
Fri
20
Mixed

Clear spells.

Max 26℃
Min 22℃
Sat
21
Cloud

Cloudy.

Max 28℃
Min 21℃
Sun
22
Lt Rain

Light rain.

Max 27℃
Min 19℃
Mon
23
Cloud

Light snow at altitude, light rain below.

Max 23℃
Min 21℃
Tue
24
Lt Rain

Light rain.

Max 26℃
Min 21℃
Wed
25
Cloud

Cloudy.

Max 24℃
Min 22℃
Thu
26
Lt Rain

Snow showers at altitude, light rain showers below.

Max 25℃
Min 22℃
Fri
27
Cloud

Cloudy.

Max 24℃
Min 18℃
Sat
28
Cloud

Light snow at altitude, light rain below.

Max 26℃
Min 19℃
Sun
29
Mixed

Light snow showers at altitude, light rain showers below.

Max 23℃
Min 16℃
Mon
30
Shwrs

Cloudy at altitude, rain showers below.

Max 23℃
Min 17℃
Tue
01
Cloud

Cloudy.

Max 22℃
Min 17℃
Wed
02
Clear

Clear sky.

Max 25℃
Min 17℃
Thu
03
Cloud

Cloudy.

Max 27℃
Min 21℃
Fri
04
Cloud

Cloudy.

Max 31℃
Min 19℃

No significant snowfall is forecast for this period.

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.

Biwako Valley Snow Forecast updated at 11:33 CDT, next update expected imminently.