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Asahidake Onsen 7-Day Snow Forecast - 12th August 2026

Asahidake Onsen Snow Forecast - 7 day

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Updated 12 August 2026 15:43 NZST

7-Day Snow Forecast for Asahidake Onsen

1-week from 12 August.

For Forecast detail, see below.

Asahidake Onsen 7-Day Snow Forecast Highlights

When will there be fresh snow in Asahidake Onsen?

Asahidake Onsen Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (400m)
Next Snow?
There is no snow currently in the forecast for Asahidake Onsen.

7-Day Snow Outlook for Asahidake Onsen

 
Snowfall

 
Snow Line

Max 29℃
Min 23℃

Snow unlikely

Asahidake Onsen 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 28℃
Min 24℃

Valley temperatures from an overnight low of 24℃ to daytime highs around 28℃

Temperature at BaseTemp at Base

Wed
12

Snow unlikely

FairFairFairFair

Fair.

Forecast times for Asahidake Onsen are in Tokyo (Asia/Tokyo) time zone.

Max 28℃
Min 24℃

Valley temperatures from an overnight low of 24℃ to daytime highs around 28℃

Temperature at BaseTemp at Base

Thu
13

Snow unlikely

FairFairFairFair

Fair.

Forecast times for Asahidake Onsen are in Tokyo (Asia/Tokyo) time zone.

Max 29℃
Min 25℃

Valley temperatures from an overnight low of 25℃ to daytime highs around 29℃

Temperature at BaseTemp at Base

Fri
14

Snow unlikely

FairLt DrizzleFairFair

Fair, light drizzle, fair later.

Forecast times for Asahidake Onsen are in Tokyo (Asia/Tokyo) time zone.

Max 28℃
Min 23℃

Valley temperatures from an overnight low of 23℃ to daytime highs around 28℃

Temperature at BaseTemp at Base

Sat
15

Snow unlikely

FairLt DrizzleCloudLt Drizzle

Fair first, light drizzle then cloudy, light drizzle later.

Forecast times for Asahidake Onsen are in Tokyo (Asia/Tokyo) time zone.

Max 28℃
Min 24℃

Valley temperatures from an overnight low of 24℃ to daytime highs around 28℃

Temperature at BaseTemp at Base

Sun
16

Snow unlikely

MixedCloudCloudCloud

Clear spells early, then cloudy later.

Forecast times for Asahidake Onsen are in Tokyo (Asia/Tokyo) time zone.

Max 27℃
Min 25℃

Valley temperatures from an overnight low of 25℃ to daytime highs around 27℃

Temperature at BaseTemp at Base

Mon
17

Snow unlikely

Lt DrizzleDrizzleLt DrizzleLt Drizzle

Light drizzle, drizzle, light drizzle later.

Forecast times for Asahidake Onsen are in Tokyo (Asia/Tokyo) time zone.

Max 28℃
Min 25℃

Valley temperatures from an overnight low of 25℃ to daytime highs around 28℃

Temperature at BaseTemp at Base

Tue
18

Snow unlikely

MixedLt DrizzleMixedFair

Clear spells first, light drizzle then clear spells, fair later.

Forecast times for Asahidake Onsen are in Tokyo (Asia/Tokyo) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Asahidake Onsen, 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 Asahidake Onsen, 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.

Asahidake Onsen Snow Forecast updated at 15:43 NZST, next update expected 21:00 NZST.

Snow Reliability

Asahidake Onsen boasts impressive snow reliability, with average snow depths reaching up to 6 meters during peak season. For the latest snow conditions, check J2Ski for real-time updates and forecasts.