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Yonezawa Long-Range Snow Forecast - 18th October 2026

Yonezawa Long-Range Snow Forecast Updated today

ECMWF IFS
GFS
JMA

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Updated 18 October 2026 10:46 NZDT

Long-Range Snow Forecast for Yonezawa

Long-range (14 to 45 days) from 18 October.

For Forecast detail, see below.

Yonezawa Snow Forecast Highlights

When will there be fresh snow in Yonezawa?

Yonezawa Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (638m)
Next Snow?
There is no snow currently in the forecast for Yonezawa.

Long-range Snow Outlook for Yonezawa

 
Snowfall

 
Snow Line

Max 24℃
Min 3℃

Snow unlikely

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Yonezawa 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 Yonezawa from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Sun
18
Clear

Clear sky.

Max 20℃
Min 7℃
Mon
19
Mixed

Clear spells.

Max 18℃
Min 10℃
Tue
20
Lt Drizzle

Light drizzle.

Max 18℃
Min 14℃
Wed
21
Fair

Fair.

Max 24℃
Min 13℃
Thu
22
Shwrs

Rain showers.

Max 13℃
Min 6℃
Fri
23
Clear

Clear sky.

Max 18℃
Min 3℃
Sat
24
Clear

Clear sky.

Max 22℃
Min 4℃

No significant snowfall is forecast for this period.

This Snow Forecast for Yonezawa, 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 Yonezawa, 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.

Yonezawa Snow Forecast updated at 10:46 NZDT, next update expected 16:00 NZDT.

Ensemble forecast for Yonezawa, Japan at 475m

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

Japan Accommodation (Apartments, Chalets, Hotels) Map

 

How reliable is the snow in Yonezawa?

Yonezawa typically enjoys reliable snow conditions, with average snow depths reaching up to 2 meters during peak season. For the latest snow information, be sure to check J2Ski.

Off-Piste Safety in Yonezawa

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