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Rusutsu 7-Day Snow Forecast - 15th May 2026

Rusutsu Snow Forecast - 7 day

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JMA

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Updated 15 May 2026 05:40 CDT

7-Day Snow Forecast for Rusutsu

1-week from 15 May.

For Forecast detail, see below.

Rusutsu 7-Day Snow Forecast Highlights

When will there be fresh snow in Rusutsu?

Rusutsu Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (697m)
Next Snow?
There is no snow currently in the forecast for Rusutsu.

7-Day Snow Outlook for Rusutsu

 
Snowfall

 
Snow Line

Max 19℃
Min 2℃

Snow unlikely

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Rusutsu 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 18℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Fri
15

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 19℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 19℃

Temperature at BaseTemp at Base

Sat
16

Snow unlikely

ClearClearMixedMixed

Clear sky early, then clear spells later.

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

Max 17℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Sun
17

Snow unlikely

ClearClearFairMixed

Clear sky, fair, clear spells later.

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

Max 16℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 16℃

Temperature at BaseTemp at Base

Mon
18

Snow unlikely

MixedMixedFairMixed

Clear spells, fair, clear spells later.

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

Max 13℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 13℃

Temperature at BaseTemp at Base

Tue
19

Snow unlikely

CloudCloudMixedCloud

Cloudy, clear spells, cloudy later.

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

Max 11℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 11℃

Temperature at BaseTemp at Base

Wed
20

Snow unlikely

FairClearMixedMixed

Fair, clear sky, clear spells later.

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

Max 11℃
Min 2℃

Valley temperatures from an overnight low of 2℃ to daytime highs around 11℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Thu
21

Snow unlikely

ClearClearFairFair

Clear sky early, then fair later.

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

No significant snowfall is forecast for this period.

This Snow Forecast for Rusutsu, 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 Rusutsu, 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.

Rusutsu Snow Forecast updated at 05:40 CDT, next update expected imminently.

Snow Reliability

Rusutsu enjoys reliable snowfall, with an average snow depth of around 10 meters each season. For the latest snow conditions and updates, check J2Ski for the most accurate information.