Adatara Kogen Snow Forecast - 7 day
Updated 12 April 2026 23:43 BST
7-Day Snow Forecast for Adatara Kogen
1-week from 12 April.
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 16℃ 61°F
Min 1℃ 34°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 8℃ 47°F
Min 3℃ 38°F
Valley temperatures from an overnight low of 3℃ 38°F to daytime highs around 8℃ 47°F
Temperature at BaseTemp at Base
Sun
12
Snow unlikely
Clear sky, fair, clear spells later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 16℃ 61°F
Min 6℃ 42°F
Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 16℃ 61°F
Temperature at BaseTemp at Base
Mon
13
Snow unlikely
Clear spells early, then clear sky later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 15℃ 59°F
Min 4℃ 40°F
Valley temperatures from an overnight low of 4℃ 40°F to daytime highs around 15℃ 59°F
Temperature at BaseTemp at Base
Tue
14
Snow unlikely
Clear sky early, then rain showers later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 14℃ 56°F
Min 6℃ 43°F
Valley temperatures from an overnight low of 6℃ 43°F to daytime highs around 14℃ 56°F
Temperature at BaseTemp at Base
Wed
15
Snow unlikely
Fair first, clear spells then rain showers, light rain later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 10℃ 49°F
Min 2℃ 35°F
Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 10℃ 49°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
16
Snow unlikely
Clear spells early, then clear sky later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 15℃ 59°F
Min 1℃ 34°F
Valley temperatures from an overnight low of 1℃ 34°F to daytime highs around 15℃ 59°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
17
Snow unlikely
Fair first, clear spells then cloudy, fair later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 16℃ 61°F
Min 4℃ 38°F
Valley temperatures from an overnight low of 4℃ 38°F to daytime highs around 16℃ 61°F
Temperature at BaseTemp at Base
Sat
18
Snow unlikely
Clear sky first, light drizzle then light rain showers, clear sky 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 23:43 BST, next update expected 05:00 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.