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Tsubetsu Long-Range Snow Forecast - 15th May 2026

Tsubetsu Long-Range Snow Forecast Updated today

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GFS
JMA

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Updated 15 May 2026 16:41 UTC

Long-Range Snow Forecast for Tsubetsu

Long-range (14 to 45 days) from 15 May.

For Forecast detail, see below.

Tsubetsu 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.

Long-range Snow Outlook for Tsubetsu

 
Snowfall

 
Snow Line

Max 24℃ 75°F
Min -3℃ 27°F

1cm New Snow

Snow Line from 705m 2,313ft to resort level ( 490m 1,608ft ).

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Tsubetsu Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Tsubetsu from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Fri
15
Clear

Clear sky.

Max 24℃ 75°F
Min 6℃ 44°F
Sat
16
Clear

Clear sky.

Max 24℃ 74°F
Min 4℃ 40°F
Sun
17
Clear

Clear sky.

Max 15℃ 59°F
Min 3℃ 38°F
Mon
18
Mixed

Clear spells.

Max 20℃ 68°F
Min 5℃ 41°F
Tue
19
Cloud

Cloudy.

Max 12℃ 53°F
Min 7℃ 45°F
Wed
20
Light Snow

up to 1cm New Snow
Light snow.
Snow Line from 705m 2,313ft to resort level ( 490m 1,608ft ).

Max 10℃ 50°F
Min -1℃ 30°F
Thu
21
Clear

Clear sky.

Max 14℃ 57°F
Min -3℃ 27°F

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 16:41 UTC, next update expected imminently.

Ensemble forecast for Tsubetsu, Japan at 490m

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

Japan Hotels Map

 

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.

Off-Piste Safety in Tsubetsu

Before skiing or snowboarding off-piste in Tsubetsu, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.