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Kiroro 7-Day Snow Forecast - 22nd May 2026

Kiroro Snow Forecast - 7 day

ECMWF IFS
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JMA

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Updated 22 May 2026 17:43 CDT

7-Day Snow Forecast for Kiroro

1-week from 22 May.

For Forecast detail, see below.

Kiroro 7-Day Snow Forecast Highlights

When will there be fresh snow in Kiroro?

Kiroro Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (875m)
Next Snow?
There is no snow currently in the forecast for Kiroro.

7-Day Snow Outlook for Kiroro

 
Snowfall

 
Snow Line

Max 21℃
Min 6℃

Snow unlikely

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Kiroro 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 16℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 16℃

Temperature at BaseTemp at Base

Fri
22

Snow unlikely

FairClearClearClear

Fair early, then clear sky later.

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

Max 18℃
Min 6℃

Valley temperatures from an overnight low of 6℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Sat
23

Snow unlikely

FairFairMixedMixed

Fair early, then clear spells later.

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

Max 13℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 13℃

Temperature at BaseTemp at Base

Sun
24

Snow unlikely

MixedDrizzleLt DrizzleCloud

Clear spells first, drizzle then light drizzle, cloudy later.

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

Max 17℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Mon
25

Snow unlikely

ClearFairMixedMixed

Clear sky, fair, clear spells later.

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

Max 19℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 19℃

Temperature at BaseTemp at Base

Tue
26

Snow unlikely

MixedMixedCloudMixed

Clear spells, cloudy, clear spells later.

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

Max 21℃
Min 10℃

Valley temperatures from an overnight low of 10℃ to daytime highs around 21℃

Temperature at BaseTemp at Base

Wed
27

Snow unlikely

FairMixedCloudCloud

Fair, clear spells, cloudy later.

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

Max 17℃
Min 13℃

Valley temperatures from an overnight low of 13℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Thu
28

Snow unlikely

CloudHvy DrizzleLt DrizzleLt Drizzle

Cloudy, heavy drizzle, light drizzle later.

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

No significant snowfall is forecast for this period.

This Snow Forecast for Kiroro, 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 Kiroro, 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.

Kiroro Snow Forecast updated at 17:43 CDT, next update expected 20:00 CDT.

Snow Reliability

Kiroro is known for its reliable snow conditions, with an average snowfall of over 10 meters each season. Visitors can typically expect excellent snow depth throughout the winter, but it's advisable to check the latest conditions on J2Ski for up-to-date information.