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Appi Kogen 7-Day Snow Forecast - 15th May 2026

Appi Kogen Snow Forecast - 7 day

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JMA

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Updated 15 May 2026 05:41 CDT

7-Day Snow Forecast for Appi Kogen

1-week from 15 May.

For Forecast detail, see below.

Appi Kogen 7-Day Snow Forecast Highlights

When will there be fresh snow in Appi Kogen?

Appi Kogen Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (913m)
Next Snow?
There is no snow currently in the forecast for Appi Kogen.

7-Day Snow Outlook for Appi Kogen

 
Snowfall

 
Snow Line

Max 25℃
Min 3℃

Snow unlikely

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Appi Kogen 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 22℃
Min 10℃

Valley temperatures from an overnight low of 10℃ to daytime highs around 22℃

Temperature at BaseTemp at Base

Fri
15

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 24℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 24℃

Temperature at BaseTemp at Base

Sat
16

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 23℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 23℃

Temperature at BaseTemp at Base

Sun
17

Snow unlikely

ClearClearFairFair

Clear sky early, then fair later.

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

Max 24℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 24℃

Temperature at BaseTemp at Base

Mon
18

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 25℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 25℃

Temperature at BaseTemp at Base

Tue
19

Snow unlikely

FairCloudCloudMixed

Fair, cloudy, clear spells later.

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

Max 20℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 20℃

Temperature at BaseTemp at Base

Wed
20

Snow unlikely

FairClearMixedCloud

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

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

Max 14℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 14℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Thu
21

Snow unlikely

MixedFairMixedFair

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

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

No significant snowfall is forecast for this period.

This Snow Forecast for Appi Kogen, 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 Appi Kogen, 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.

Appi Kogen Snow Forecast updated at 05:41 CDT, next update expected imminently.

Snow Reliability

Appi Kogen is known for its reliable snow conditions, typically featuring a snow depth of 2 to 3 meters. Regular snowfall throughout the season ensures excellent skiing, but it's advisable to check the latest snow information on J2Ski.