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Biwako Valley 7-Day Snow Forecast - 30th 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 30 May.

Updated 30 May 2025 05:37 BST.

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
Fri
30
Sat
31
Sun
01
Mon
02
Tue
03
Wed
04
Thu
05
WindS F3W F2
1,174m 3,852ft
19℃ 66°F
Fair
11℃ 52°F
Rain
13℃ 55°F
Clear
17℃ 62°F
Cloud
14℃ 58°F
Lt Rain
17℃ 62°F
Mixed
18℃ 64°F
Cloud
SW F2W F2
1,057m 3,468ft
19℃ 66°F
Fair
11℃ 52°F
Rain
14℃ 56°F
Clear
16℃ 61°F
Cloud
16℃ 62°F
Lt Rain
16℃ 61°F
Mixed
19℃ 65°F
Cloud
SW F2W F2
940m 3,084ft
19℃ 66°F
Fair
11℃ 52°F
Rain
14℃ 58°F
Clear
17℃ 63°F
Cloud
17℃ 63°F
Lt Rain
17℃ 62°F
Mixed
19℃ 67°F
Cloud
Snow Line
Max Town 19℃ 66°F 11℃ 52°F 14℃ 58°F 17℃ 63°F 17℃ 63°F 17℃ 62°F 19℃ 67°F
Min Town 11℃ 52°F 10℃ 51°F 8℃ 46°F 15℃ 59°F 14℃ 57°F 10℃ 49°F 14℃ 57°F

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 19℃ 66°F
Min 11℃ 52°F

Valley temperatures from an overnight low of 11℃ 52°F to daytime highs around 19℃ 66°F

Temperature at BaseTemp at Base

Fri
30

Snow unlikely

FairFairMixedShwrs

Fair, clear spells, rain showers later.

Max 11℃ 52°F
Min 10℃ 51°F

Valley temperatures from an overnight low of 10℃ 51°F to daytime highs around 11℃ 52°F

Temperature at BaseTemp at Base

Sat
31

Snow unlikely

Lt RainRainLt DrizzleLt Drizzle

Light rain, rain, light drizzle later.

Max 14℃ 58°F
Min 8℃ 46°F

Valley temperatures from an overnight low of 8℃ 46°F to daytime highs around 14℃ 58°F

Temperature at BaseTemp at Base

Sun
01

Snow unlikely

DrizzleCloudClearMixed

Drizzle first, cloudy then clear sky, clear spells later.

Max 17℃ 63°F
Min 15℃ 59°F

Valley temperatures from an overnight low of 15℃ 59°F to daytime highs around 17℃ 63°F

Temperature at BaseTemp at Base

Mon
02

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Max 17℃ 63°F
Min 14℃ 57°F

Valley temperatures from an overnight low of 14℃ 57°F to daytime highs around 17℃ 63°F

Temperature at BaseTemp at Base

Tue
03

Snow unlikely

Lt RainShwrsLt RainCloud

Light rain first, rain showers then light rain, cloudy later.

Max 17℃ 62°F
Min 10℃ 49°F

Valley temperatures from an overnight low of 10℃ 49°F to daytime highs around 17℃ 62°F

Temperature at BaseTemp at Base

Wed
04

Snow unlikely

MixedClearMixedMixed

Clear spells, clear sky, clear spells later.

Max 19℃ 67°F
Min 14℃ 57°F

Valley temperatures from an overnight low of 14℃ 57°F to daytime highs around 19℃ 67°F

Temperature at BaseTemp at Base

Thu
05

Snow unlikely

MixedMixedCloudCloud

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 05:37 BST, next update expected imminently.