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Shiga Giant 7-Day Snow Forecast - 21st September 2026

Shiga Giant Snow Forecast - 7 day

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JMA

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Updated 21 September 2026 02:47 PDT

7-Day Snow Forecast for Shiga Giant

1-week from 21 September.

For Forecast detail, see below.

Shiga Giant 7-Day Snow Forecast Highlights

When will there be fresh snow in Shiga Giant?

Shiga Giant Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (4,790ft)
Next Snow?
There is no snow currently in the forecast for Shiga Giant.

7-Day Snow Outlook for Shiga Giant

 
Snowfall

 
Snow Line

Max 66°F
Min 47°F

Snow unlikely

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Shiga Giant 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 65°F
Min 59°F

Valley temperatures from an overnight low of 59°F to daytime highs around 65°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

MixedMixedMixedClear

Clear spells early, then clear sky later.

Forecast times for Shiga Giant are in Tokyo (Asia/Tokyo) time zone.

Max 66°F
Min 55°F

Valley temperatures from an overnight low of 55°F to daytime highs around 66°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

ClearClearClearFair

Clear sky early, then fair later.

Forecast times for Shiga Giant are in Tokyo (Asia/Tokyo) time zone.

Max 65°F
Min 53°F

Valley temperatures from an overnight low of 53°F to daytime highs around 65°F

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

MixedMixedMixedLt Drizzle

Clear spells early, then light drizzle later.

Forecast times for Shiga Giant are in Tokyo (Asia/Tokyo) time zone.

Max 65°F
Min 51°F

Valley temperatures from an overnight low of 51°F to daytime highs around 65°F

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

ShwrsLt DrizzleClearFair

Rain showers first, light drizzle then clear sky, fair later.

Forecast times for Shiga Giant are in Tokyo (Asia/Tokyo) time zone.

Max 66°F
Min 47°F

Valley temperatures from an overnight low of 47°F to daytime highs around 66°F

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

Lt DrizzleMixedMixedLt Drizzle

Light drizzle, clear spells, light drizzle later.

Forecast times for Shiga Giant are in Tokyo (Asia/Tokyo) time zone.

Max 61°F
Min 56°F

Valley temperatures from an overnight low of 56°F to daytime highs around 61°F

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

Lt DrizzleLt DrizzleLt RainLt Rain

Light drizzle early, then light rain later.

Forecast times for Shiga Giant are in Tokyo (Asia/Tokyo) time zone.

Max 59°F
Min 55°F

Valley temperatures from an overnight low of 55°F to daytime highs around 59°F

Temperature at BaseTemp at Base

Sun
27

Snow unlikely

Lt RainDrizzleLt DrizzleDrizzle

Light rain first, drizzle then light drizzle, drizzle later.

Forecast times for Shiga Giant are in Tokyo (Asia/Tokyo) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Shiga Giant, 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 Shiga Giant, on any given trail 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.

Shiga Giant Snow Forecast updated at 02:47 PDT, next update expected 08:00 PDT.

Snow Reliability

Shiga Giant typically enjoys reliable snow conditions, with an average snow depth of 2 to 3 meters during peak season. For the latest snow information, including current conditions and forecasts, visit J2Ski.