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Zao 7-Day Snow Forecast - 12th September 2026

Zao Snow Forecast - 7 day

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Updated 12 September 2026 21:46 NZST

7-Day Snow Forecast for Zao

1-week from 12 September.

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 27℃
Min 8℃

Snow unlikely

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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℃
Min 16℃

Valley temperatures from an overnight low of 16℃ to daytime highs around 20℃

Temperature at BaseTemp at Base

Sat
12

Snow unlikely

FairFairCloudShwrs

Fair, cloudy, rain showers later.

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

Max 18℃
Min 16℃

Valley temperatures from an overnight low of 16℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Sun
13

Snow unlikely

CloudCloudFairClear

Cloudy, fair, clear sky later.

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

Max 27℃
Min 18℃

Valley temperatures from an overnight low of 18℃ to daytime highs around 27℃

Temperature at BaseTemp at Base

Mon
14

Snow unlikely

FairClearFairShwrs

Fair first, clear sky then fair, rain showers later.

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

Max 18℃
Min 16℃

Valley temperatures from an overnight low of 16℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Tue
15

Snow unlikely

Lt RainLt RainCloudMixed

Light rain, cloudy, clear spells later.

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

Max 21℃
Min 14℃

Valley temperatures from an overnight low of 14℃ to daytime highs around 21℃

Temperature at BaseTemp at Base

Wed
16

Snow unlikely

FairLt DrizzleLt DrizzleMixed

Fair, light drizzle, clear spells later.

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

Max 20℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 20℃

Temperature at BaseTemp at Base

Thu
17

Snow unlikely

MixedFairClearFair

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

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

Max 18℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Fri
18

Snow unlikely

FairClearMixedMixed

Fair, clear sky, 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 21:46 NZST, next update expected imminently.

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.