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Adatara Kogen Weather Forecast - 7 to 16 days - 16th August 2026

Adatara Kogen Weather

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JMA

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

Weather Outlook from 16 August.

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 05:42 CDT, next update expected 11:00 CDT.

Long-range Snow Outlook for Adatara Kogen

 
Snowfall

 
Snow Line

Max 25℃
Min 16℃

Snow unlikely

Adatara Kogen Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Adatara Kogen from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Sun
16
Fair

Fair.

Max 23℃
Min 17℃
Mon
17
Fair

Fair.

Max 22℃
Min 16℃
Tue
18
Fair

Fair.

Max 23℃
Min 17℃
Wed
19
Fair

Fair.

Max 24℃
Min 17℃
Thu
20
Lt Rain

Light rain showers.

Max 24℃
Min 16℃
Fri
21
Lt Drizzle

Light drizzle.

Max 25℃
Min 17℃
Sat
22
Mixed

Clear spells.

Max 25℃
Min 16℃

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 Weather Forecast updated at 05:42 CDT, next update expected 11:00 CDT.

Current Snow

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

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.