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Tsubetsu 7-Day Snow Forecast - 21st September 2026

Tsubetsu Snow Forecast - 7 day

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JMA

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Updated 21 September 2026 16:42 BST

7-Day Snow Forecast for Tsubetsu

1-week from 21 September.

For Forecast detail, see below.

Tsubetsu 7-Day Snow Forecast Highlights

When will there be fresh snow in Tsubetsu?

Tsubetsu Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (718m)
Next Snow?
There is no snow currently in the forecast for Tsubetsu.

7-Day Snow Outlook for Tsubetsu

 
Snowfall

 
Snow Line

Max 22℃ 72°F
Min 4℃ 39°F

Snow unlikely

Tsubetsu 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 22℃ 71°F
Min 15℃ 58°F

Valley temperatures from an overnight low of 15℃ 58°F to daytime highs around 22℃ 71°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

FairFairCloudCloud

Fair early, then cloudy later.

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

Max 16℃ 61°F
Min 9℃ 48°F

Valley temperatures from an overnight low of 9℃ 48°F to daytime highs around 16℃ 61°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

MixedFairFairFair

Clear spells early, then fair later.

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

Max 20℃ 68°F
Min 7℃ 45°F

Valley temperatures from an overnight low of 7℃ 45°F to daytime highs around 20℃ 68°F

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ClearClearFairClear

Clear sky, fair, clear sky later.

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

Max 22℃ 72°F
Min 8℃ 46°F

Valley temperatures from an overnight low of 8℃ 46°F to daytime highs around 22℃ 72°F

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

ClearDrizzleLt RainClear

Clear sky first, drizzle then light rain showers, clear sky later.

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

Max 17℃ 62°F
Min 5℃ 40°F

Valley temperatures from an overnight low of 5℃ 40°F to daytime highs around 17℃ 62°F

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

ClearFairFairClear

Clear sky, fair, clear sky later.

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

Max 18℃ 64°F
Min 4℃ 39°F

Valley temperatures from an overnight low of 4℃ 39°F to daytime highs around 18℃ 64°F

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

ClearClearClearMixed

Clear sky early, then clear spells later.

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

Max 17℃ 63°F
Min 10℃ 51°F

Valley temperatures from an overnight low of 10℃ 51°F to daytime highs around 17℃ 63°F

Temperature at BaseTemp at Base

Sun
27

Snow unlikely

FairClearDrizzleDrizzle

Fair, clear sky, drizzle later.

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

No significant snowfall is forecast for this period.

This Snow Forecast for Tsubetsu, 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 Tsubetsu, 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.

Tsubetsu Snow Forecast updated at 16:42 BST, next update expected 22:00 BST.

Snow Reliability

Tsubetsu enjoys reliable snow conditions, with an average snow depth of 150 cm during peak season. Regular snowfall ensures excellent skiing throughout the winter; check J2Ski for the latest snow updates and conditions.