Adatara Kogen Snow Forecast - 7 day
Updated 12 April 2026 09:42 PDT
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 61°F
Min 30°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 47°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 47°F
Temperature at BaseTemp at Base
Sun
12
Snow unlikely
Clear sky, clear spells, fair later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 61°F
Min 40°F
Valley temperatures from an overnight low of 40°F to daytime highs around 61°F
Temperature at BaseTemp at Base
Mon
13
Snow unlikely
Fair early, then clear sky later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 59°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 59°F
Temperature at BaseTemp at Base
Tue
14
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 59°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 59°F
Temperature at BaseTemp at Base
Wed
15
Snow unlikely
Fair first, light drizzle then heavy drizzle, light drizzle later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 55°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 55°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
16
Snow unlikely
Light rain showers first, clear sky then fair, clear sky later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 58°F
Min 30°F
Freeze-thaw conditions, with valley temperatures cooling to 30°F and rising to 58°F
Temperature at BaseTemp at Base
Fri
17
Snow unlikely
Fair first, cloudy then clear spells, light drizzle later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 52°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 52°F
Temperature at BaseTemp at Base
Sat
18
Snow unlikely
Light drizzle first, rain showers then fair, 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 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 09:42 PDT, next update expected 15:00 PDT.
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.