Adatara Kogen Snow Forecast - 7 day
Updated 12 August 2026 10:50 BST
7-Day Snow Forecast for Adatara Kogen
1-week from 12 August.
For Forecast detail, see below.
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Adatara Kogen 7-Day Snow Forecast Highlights
When will there be fresh snow in Adatara Kogen?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Adatara Kogen. |
7-Day Snow Outlook for Adatara Kogen
Snowfall
Snow Line
Max 28℃ 82°F
Min 15℃ 59°F
Snow unlikely
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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 19℃ 66°F
Min 18℃ 64°F
Valley temperatures from an overnight low of 18℃ 64°F to daytime highs around 19℃ 66°F
Temperature at BaseTemp at Base
Wed
12
Snow unlikely
Light drizzle early, then rain showers later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 20℃ 68°F
Min 18℃ 65°F
Valley temperatures from an overnight low of 18℃ 65°F to daytime highs around 20℃ 68°F
Temperature at BaseTemp at Base
Thu
13
Snow unlikely
Rain showers, light drizzle, drizzle later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 21℃ 69°F
Min 18℃ 65°F
Valley temperatures from an overnight low of 18℃ 65°F to daytime highs around 21℃ 69°F
Temperature at BaseTemp at Base
Fri
14
Snow unlikely
Light drizzle, rain showers, cloudy later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 20℃ 69°F
Min 15℃ 59°F
Valley temperatures from an overnight low of 15℃ 59°F to daytime highs around 20℃ 69°F
Temperature at BaseTemp at Base
Sat
15
Snow unlikely
Fair, clear spells, cloudy later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 21℃ 69°F
Min 15℃ 59°F
Valley temperatures from an overnight low of 15℃ 59°F to daytime highs around 21℃ 69°F
Temperature at BaseTemp at Base
Sun
16
Snow unlikely
Cloudy, light drizzle, light rain later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 20℃ 68°F
Min 16℃ 61°F
Valley temperatures from an overnight low of 16℃ 61°F to daytime highs around 20℃ 68°F
Temperature at BaseTemp at Base
Mon
17
Snow unlikely
Drizzle, light drizzle, clear sky later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 28℃ 82°F
Min 16℃ 61°F
Valley temperatures from an overnight low of 16℃ 61°F to daytime highs around 28℃ 82°F
Temperature at BaseTemp at Base
Tue
18
Snow unlikely
Fair early, then light drizzle 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 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.
Adatara Kogen Snow Forecast updated at 10:50 BST, next update expected 16:00 BST.
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.