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Biwako Valley 7-Day Snow Forecast - 31st May 2025

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Biwako Valley Snow Forecast - 7 day

Snow Forecast for Biwako Valley

When will there be fresh snow?

This is the 7-Day Snow Forecast for Biwako Valley, Japan for 7 days from 31 May.

Updated 31 May 2025 18:34 NZST.

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

Forecast for Biwako Valley

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

Biwako Valley 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Biwako Valley from OpenMeteo
Sat
31
Sun
01
Mon
02
Tue
03
Wed
04
Thu
05
Fri
06
WindSW F2
1,174m
15℃
Lt Rain
15℃
Fair
19℃
Fair
17℃
Cloud
17℃
Clear
18℃
Fair
20℃
Cloud
SW F2
1,057m
15℃
Lt Rain
15℃
Fair
19℃
Fair
17℃
Cloud
18℃
Clear
19℃
Fair
20℃
Cloud
SW F2
940m
15℃
Lt Rain
15℃
Fair
19℃
Fair
17℃
Cloud
19℃
Clear
19℃
Fair
21℃
Cloud
Snow Line
Max Town15℃15℃19℃17℃19℃19℃21℃
Min Town10℃9℃14℃12℃12℃12℃16℃

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

Biwako Valley Medium-Range (7-Day) Snow Forecast Detail

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.

Max 15℃
Min 10℃

Valley temperatures from an overnight low of 10℃ to daytime highs around 15℃

Temperature at BaseTemp at Base

Sat
31

Snow unlikely

MixedLt RainShwrsRain

Clear spells first, light rain then rain showers, rain later.

Max 15℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 15℃

Temperature at BaseTemp at Base

Sun
01

Snow unlikely

ShwrsFairFairFair

Rain showers early, then fair later.

Max 19℃
Min 14℃

Valley temperatures from an overnight low of 14℃ to daytime highs around 19℃

Temperature at BaseTemp at Base

Mon
02

Snow unlikely

MixedFairMixedCloud

Clear spells first, fair then clear spells, cloudy later.

Max 17℃
Min 12℃

Valley temperatures from an overnight low of 12℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Tue
03

Snow unlikely

Lt DrizzleShwrsMixedClear

Light drizzle first, rain showers then clear spells, clear sky later.

Max 19℃
Min 12℃

Valley temperatures from an overnight low of 12℃ to daytime highs around 19℃

Temperature at BaseTemp at Base

Wed
04

Snow unlikely

CloudClearClearCloud

Cloudy, clear sky, cloudy later.

Max 19℃
Min 12℃

Valley temperatures from an overnight low of 12℃ to daytime highs around 19℃

Temperature at BaseTemp at Base

Thu
05

Snow unlikely

ClearFairFairCloud

Clear sky, fair, cloudy later.

Max 21℃
Min 16℃

Valley temperatures from an overnight low of 16℃ to daytime highs around 21℃

Temperature at BaseTemp at Base

Fri
06

Snow unlikely

MixedCloudCloudCloud

Clear spells early, then cloudy later.

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 18:34 NZST, next update expected 00:00 NZST.