Shizukuishi 7-Day Snow Forecast

Shizukuishi Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

JMA

PROSubscribe to Switch Weather Model

Updated 23 September 2026 21:43 NZST

Long-Range Snow Forecast for Shizukuishi

Long-range (14 to 45 days) from 23 September.

For Forecast detail, see below.

Shizukuishi Snow Forecast Highlights

When will there be fresh snow in Shizukuishi?

Shizukuishi Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (905m)
Next Snow?
There is no snow currently in the forecast for Shizukuishi.

Long-range Snow Outlook for Shizukuishi

Snowfall

Snow Line

Max 23℃
Min 11℃

Snow unlikely

Partner Offers

Shizukuishi 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 Shizukuishi from OpenMeteo(JMA)
	Snow and Weather	Temp Town
Wed 23	Fair.	Max 22℃ Min 15℃
Thu 24	Clear sky.	Max 23℃ Min 15℃
Fri 25	Clear sky.	Max 23℃ Min 13℃
Sat 26	Fair.	Max 21℃ Min 11℃
Sun 27	Light drizzle.	Max 18℃ Min 12℃
Mon 28	Cloudy.	Max 22℃ Min 14℃
Tue 29	Cloudy.	Max 20℃ Min 15℃

No significant snowfall is forecast for this period.

This Snow Forecast for Shizukuishi, 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 Shizukuishi, 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.

Shizukuishi Snow Forecast updated at 21:43 NZST, next update expected 03:00 NZST.

Ensemble forecast for Shizukuishi, Japan at 440m

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Snow Reliability

Shizukuishi typically enjoys a reliable snow cover, with average depths reaching up to 2 meters during peak season. For the latest snow conditions, check J2Ski for up-to-date information.

Off-Piste Safety in Shizukuishi

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