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Zao 7-Day Snow Forecast - 15th August 2026

Zao Snow Forecast - 7 day

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JMA

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Updated 15 August 2026 15:43 UTC

7-Day Snow Forecast for Zao

1-week from 15 August.

For Forecast detail, see below.

Zao 7-Day Snow Forecast Highlights

When will there be fresh snow in Zao?

Zao Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (1,221m)
Next Snow?
There is no snow currently in the forecast for Zao.

7-Day Snow Outlook for Zao

 
Snowfall

 
Snow Line

Max 26℃ 78°F
Min 16℃ 61°F

Snow unlikely

Zao 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 20℃ 69°F
Min 17℃ 63°F

Valley temperatures from an overnight low of 17℃ 63°F to daytime highs around 20℃ 69°F

Temperature at BaseTemp at Base

Sat
15

Snow unlikely

Lt DrizzleMixedMixedFair

Light drizzle, clear spells, fair later.

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

Max 21℃ 70°F
Min 16℃ 61°F

Valley temperatures from an overnight low of 16℃ 61°F to daytime highs around 21℃ 70°F

Temperature at BaseTemp at Base

Sun
16

Snow unlikely

FairMixedFairFair

Fair, clear spells, fair later.

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

Max 22℃ 71°F
Min 16℃ 61°F

Valley temperatures from an overnight low of 16℃ 61°F to daytime highs around 22℃ 71°F

Temperature at BaseTemp at Base

Mon
17

Snow unlikely

FairFairMixedFair

Fair, clear spells, fair later.

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

Max 25℃ 76°F
Min 18℃ 64°F

Valley temperatures from an overnight low of 18℃ 64°F to daytime highs around 25℃ 76°F

Temperature at BaseTemp at Base

Tue
18

Snow unlikely

FairMixedCloudFair

Fair first, clear spells then cloudy, fair later.

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

Max 26℃ 78°F
Min 18℃ 64°F

Valley temperatures from an overnight low of 18℃ 64°F to daytime highs around 26℃ 78°F

Temperature at BaseTemp at Base

Wed
19

Snow unlikely

FairHvy DrizzleLt DrizzleCloud

Fair first, heavy drizzle then light drizzle, cloudy later.

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

Max 24℃ 75°F
Min 19℃ 66°F

Valley temperatures from an overnight low of 19℃ 66°F to daytime highs around 24℃ 75°F

Temperature at BaseTemp at Base

Thu
20

Snow unlikely

DrizzleRainLt DrizzleLt Drizzle

Drizzle, rain, light drizzle later.

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

Max 24℃ 75°F
Min 17℃ 63°F

Valley temperatures from an overnight low of 17℃ 63°F to daytime highs around 24℃ 75°F

Temperature at BaseTemp at Base

Fri
21

Snow unlikely

Lt DrizzleLt DrizzleFairMixed

Light drizzle, fair, clear spells later.

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

No significant snowfall is forecast for this period.

This Snow Forecast for Zao, 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 Zao, 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.

Zao Snow Forecast updated at 15:43 UTC, next update expected 21:00 UTC.

Snow Reliability

Zao is known for its reliable snow conditions, typically featuring a snow depth of around 1.5 to 3 meters during peak season. For the latest snow reports and conditions, check J2Ski for up-to-date information.