Niseko Kokusai Moiwa 7-Day Snow Forecast

Niseko Kokusai Moiwa Long-Range Snow Forecast Updated today

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Updated 12 April 2026 09:42 PDT

Long-Range Snow Forecast for Niseko Kokusai Moiwa

Long-range (14 to 45 days) from 12 April.

For Forecast detail, see below.

Niseko Kokusai Moiwa Snow Forecast Highlights

When will there be fresh snow in Niseko Kokusai Moiwa?

Niseko Kokusai Moiwa Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (1,854ft)
Next Snow?
There is no snow currently in the forecast for Niseko Kokusai Moiwa.

Long-range Snow Outlook for Niseko Kokusai Moiwa

Snowfall

Snow Line

Max 55°F
Min 31°F

Snow unlikely

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Niseko Kokusai Moiwa 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 Niseko Kokusai Moiwa from OpenMeteo(JMA)
	Snow and Weather	Temp Town
Sun 12	Clear spells.	Max 41°F Min 33°F
Mon 13	Clear sky.	Max 47°F Min 33°F
Tue 14	Clear sky.	Max 50°F Min 32°F
Wed 15	Fair.	Max 50°F Min 31°F
Thu 16	Cloudy.	Max 49°F Min 36°F
Fri 17	Fair.	Max 55°F Min 37°F
Sat 18	Clear spells.	Max 50°F Min 41°F

No significant snowfall is forecast for this period.

This Snow Forecast for Niseko Kokusai Moiwa, 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 Niseko Kokusai Moiwa, on any given trail 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.

Niseko Kokusai Moiwa Snow Forecast updated at 09:42 PDT, next update expected 15:00 PDT.

Ensemble forecast for Niseko Kokusai Moiwa, Japan at 1,083ft

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.

Japan Hotels Map

Snow Forecast near Niseko Kokusai Moiwa

Snow Forecasts for Ski Resorts near Niseko Kokusai Moiwa
Ski Area	48 Hr	7 Day
Kiroro	1in	1in
Niseko	-	-
Niseko Grand Hirafu	-	-

Snow Reliability

Niseko Kokusai Moiwa enjoys a reliable snow season, with snow depths often reaching over 3 meters by mid-winter. For the latest snow conditions and updates, check J2Ski for accurate and timely information.

Off-Piste Safety in Niseko Kokusai Moiwa

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