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Adatara Kogen 7-Day Snow Forecast - 12th June 2026

Adatara Kogen Snow Forecast - 7 day

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Updated 11 June 2026 20:41 PDT

7-Day Snow Forecast for Adatara Kogen

1-week from 12 June.

For Forecast detail, see below.

Adatara Kogen 7-Day Snow Forecast Highlights

When will there be fresh snow in Adatara Kogen?

Adatara Kogen Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (3,773ft)
Next Snow?
There is no snow currently in the forecast for Adatara Kogen.

7-Day Snow Outlook for Adatara Kogen

 
Snowfall

 
Snow Line

Max 77°F
Min 47°F

Snow unlikely

Adatara 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 63°F
Min 53°F

Valley temperatures from an overnight low of 53°F to daytime highs around 63°F

Temperature at BaseTemp at Base

Fri
12

Snow unlikely

ShwrsClearFairClear

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

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

Max 69°F
Min 52°F

Valley temperatures from an overnight low of 52°F to daytime highs around 69°F

Temperature at BaseTemp at Base

Sat
13

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 73°F
Min 54°F

Valley temperatures from an overnight low of 54°F to daytime highs around 73°F

Temperature at BaseTemp at Base

Sun
14

Snow unlikely

ClearFairCloudCloud

Clear sky, fair, cloudy later.

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

Max 63°F
Min 49°F

Valley temperatures from an overnight low of 49°F to daytime highs around 63°F

Temperature at BaseTemp at Base

Mon
15

Snow unlikely

CloudCloudMixedFair

Cloudy, clear spells, fair later.

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

Max 70°F
Min 47°F

Valley temperatures from an overnight low of 47°F to daytime highs around 70°F

Temperature at BaseTemp at Base

Tue
16

Snow unlikely

ClearClearFairMixed

Clear sky, fair, clear spells later.

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

Max 77°F
Min 47°F

Valley temperatures from an overnight low of 47°F to daytime highs around 77°F

Temperature at BaseTemp at Base

Wed
17

Snow unlikely

MixedMixedFairFair

Clear spells early, then fair later.

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

Max 77°F
Min 53°F

Valley temperatures from an overnight low of 53°F to daytime highs around 77°F

Temperature at BaseTemp at Base

Thu
18

Snow unlikely

MixedFairClearMixed

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

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

No significant snowfall is forecast for this period.

This Snow Forecast for Adatara 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 Adatara Kogen, 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.

Adatara Kogen Snow Forecast updated at 20:41 PDT, next update expected imminently.

Snow Reliability

Adatara Kogen typically enjoys reliable snow conditions, with an average snow depth of around 1.5 meters during peak season. For the latest snow information, including snowfall updates, check J2Ski.