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Adatara Kogen Weather Forecast - 7 to 16 days - 21st March 2026

Adatara Kogen Weather

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Weather Forecast for Adatara Kogen (950m to 1,350m)

Weather Outlook from 21 March.

Adatara Kogen Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Adatara Kogen Weather Forecast updated at 17:41 NZDT, next update expected 23:00 NZDT.

Long-range Snow Outlook for Adatara Kogen

 
Snowfall

 
Snow Line

Max 13℃
Min -4℃

1cm New Snow

Snow Line from 1,104m to 1,073m, with rain below.

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Adatara Kogen Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Adatara Kogen from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Sat
21
Clear

Clear sky.

Max 0℃
Min -4℃
Sun
22
Clear

Clear sky.

Max 8℃
Min -4℃
Mon
23
Fair

Fair.

Max 8℃
Min 1℃
Tue
24
Clear

Clear sky.

Max 8℃
Min -1℃
Wed
25
Mixed

Clear spells.

Max 9℃
Min -2℃
Thu
26
Fair

Fair.

Max 9℃
Min 2℃
Fri
27
Clear

up to 1cm New Snow
Clear sky.
Snow Line from 1,104m to 1,073m, with rain below.

Max 13℃
Min 2℃

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 Weather Forecast updated at 17:41 NZDT, next update expected 23:00 NZDT.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Adatara Kogen.

Japan Hotels Map

 

For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Adatara Kogen .

Off-Piste Safety in Adatara Kogen

Before skiing or snowboarding off-piste in Adatara Kogen, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.