Niseko Kokusai Moiwa Snow Report and Forecast
Snow Forecast for Niseko Kokusai Moiwa
When will there be fresh snow?
This is the Snow Forecast for Niseko Kokusai Moiwa, Japan for 16 days from 26 March.
Updated 26 March 2025 17:34 NZDT.
| Next Snow Expected | 27 March |
|---|---|
| Next Snow Amount | 5cm |
| Next 48 Hours | 6cm |
| Next 7 Days | 10cm |
| Free Snow Reports by e-Mail | Sign Up for Powder Alerts |
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Niseko Kokusai Moiwa.
Forecast for today in Niseko Kokusai Moiwa
Max 5℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 5℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
26
up to 1cm New Snow
Light snow, clear sky, cloudy later.
Snow Line from 509m to resort level.
Niseko Kokusai Moiwa has 6cm new snow forecast in the next 48 hours.
Niseko Kokusai Moiwa Snow Report
Snow report from Niseko Hanazono (2km from Niseko Kokusai Moiwa)
| Snow Conditions | - |
|---|
Niseko Kokusai Moiwa 7-Day Snow Forecast Overview
Get this snow forecast by e-mail Join J2Ski's Snow Mail Here
NEW FOR 24/25 - Improved Forecasts for Niseko Kokusai Moiwa - high-resolution weather models, updated more often - Subscribe
| Wed 26 | Thu 27 | Fri 28 | Sat 29 | Sun 30 | Mon 31 | Tue 01 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F3 | SE F3 | NW F3 | SW F3 | SW F4 | SW F3 | S F3 |
| 800m | 0℃
+1cm
| 1℃
 +5cm
| 3℃
 | -2℃
| -1℃
+3cm
| -4℃
+1cm
| 1℃
 |
| SW F3 | SE F3 | NW F3 | SW F3 | SW F4 | SW F3 | S F3 | |
| 565m | 1℃
| 2℃
 +5cm
| 4℃
| -1℃
| 1℃
+3cm
| -2℃
| 3℃
|
| SW F3 | SE F2 | NW F3 | SW F3 | SW F4 | SW F3 | S F3 | |
| 330m | 5℃
| 3℃
 +6cm
| 7℃
| 2℃
| 2℃
+4cm
| 0℃
| 4℃
|
| Snow Line | varying 509m | 330m | varying 389m | 330m | 330m | ||
| Max Town | 5℃ | 3℃ | 7℃ | 2℃ | 2℃ | 0℃ | 4℃ |
| Min Town | -1℃ | 0℃ | -1℃ | -3℃ | -4℃ | -4℃ | -1℃ |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
Niseko Kokusai Moiwa 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 5℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 5℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
26
up to 1cm New Snow
Light snow, clear sky, cloudy later.
Snow Line from 509m to resort level.
Max 3℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 3℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
27
5cm to 6cm New Snow
Light snow early, then cloudy later.
Snow falling to resort level.
Max 7℃
Min -1℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ and rising to 7℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
28
Snow unlikely
Rain showers first, cloudy then clear spells, fair later.
Max 2℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 2℃
Temperature at BaseTemp at Base
Sat
29
Snow unlikely
Fair, clear sky, cloudy later.
Max 2℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
30
3cm to 4cm New Snow
Heavy snow showers early, then clear spells later.
Snow falling to resort level.
Max 0℃
Min -4℃
Below freezing at all levels, with valley temperatures as low as -4℃ and not getting above 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
31
up to 1cm New Snow
Clear spells early, then fair later.
Snow falling to resort level.
Max 4℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 4℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Cloudy, fair, clear spells later.
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 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.
Niseko Kokusai Moiwa Snow Forecast updated at 17:34 NZDT, next update expected imminently.
Snow Forecast near Niseko Kokusai Moiwa
| Snow Report and Forecast | 48 Hr | Wed | Thu | Fri | Sat | Sun | Mon | Tue | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Rusutsu | 8cm | 15cm | |||||||
| Kiroro | 8cm | 12cm | |||||||
| Niseko | 6cm | 11cm | |||||||
| Niseko Hanazono | 5cm | 11cm | |||||||
| Niseko Village/Higashiyama | 7cm | 11cm | |||||||
| Niseko Annupuri | 7cm | 9cm | |||||||
| Niseko Grand Hirafu | 5cm | 8cm |
Understanding and predicting Snow Conditions in Niseko Kokusai Moiwa
Here are our tips for making the most of a trip to Niseko Kokusai Moiwa, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Niseko Kokusai Moiwa, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at Niseko Kokusai Moiwa is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in Niseko Kokusai Moiwa will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for Niseko Kokusai Moiwa for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.