Kiroro Snow Report and Forecast
Snow Forecast for Kiroro
When will there be fresh snow?
This is the Snow Forecast for Kiroro, Japan for 16 days from 25 March.
Updated 25 March 2025 18:02 IST.
| Next Snow Expected | 26 March |
|---|---|
| Next Snow Amount | 2cm |
| Next 48 Hours | 6cm |
| Next 7 Days | 12cm |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Kiroro.
Forecast for today in Kiroro
Max 11℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 11℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
25
up to 1cm New Snow
Clear spells, cloudy, light snow later.
Snow Line from 599m to resort level.
Kiroro has 6cm new snow forecast in the next 48 hours.
Kiroro Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Kiroro 7-Day Snow Forecast Overview
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| Tue 25 | Wed 26 | Thu 27 | Fri 28 | Sat 29 | Sun 30 | Mon 31 | |
|---|---|---|---|---|---|---|---|
| Wind | W F3 | S F2 | W F3 | SW F3 | SW F2 | SW F2 | |
| 1,180m | 6℃
| -3℃
 +3cm
| 3℃
+1cm
| 2℃
| -3℃
 +4cm
| -6℃
+3cm
| -5℃
+1cm
|
| W F3 | S F2 | W F3 | SW F3 | SW F2 | SW F2 | ||
| 875m | 8℃
| -1℃
+3cm
| 5℃
+1cm
| 4℃
| -1℃
+3cm
| -4℃
+3cm
| -3℃
+1cm
|
| W F3 | SW F2 | W F2 | SW F3 | SW F2 | SW F2 | ||
| 570m | 11℃
| 1℃
+2cm
| 7℃
| 7℃
| 2℃
+1cm
| -1℃
 +2cm
| 0℃
+1cm
|
| Snow Line | 659m | 570m | 570m | 570m | 570m | 570m | |
| Max Town | 11℃ | 1℃ | 7℃ | 7℃ | 2℃ | -1℃ | 0℃ |
| Min Town | 3℃ | -4℃ | -1℃ | -3℃ | -6℃ | -10℃ | -7℃ |
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.
Kiroro 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 11℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 11℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
25
up to 1cm New Snow
Clear spells, cloudy, light snow later.
Snow Line from 599m to resort level.
Max 1℃
Min -4℃
Valley temperatures from an overnight low of -4℃ to daytime highs around 1℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
26
2cm New Snow
Light snow, clear spells, cloudy later.
Snow falling to resort level.
Max 8℃
Min -1℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ and rising to 8℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
27
1cm to 3cm New Snow
Snow showers, light rain, cloudy later.
Snow falling to resort level.
Max 8℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 8℃
Temperature at BaseTemp at Base
Fri
28
Snow unlikely
Cloudy early, then clear spells later.
Max 1℃
Min -8℃
Valley temperatures from an overnight low of -8℃ to daytime highs around 1℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
29
Snow unlikely
Clear spells early, then fair later.
Max 0℃
Min -10℃
Below freezing at all levels, with valley temperatures as low as -10℃ and not getting above 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
30
4cm New Snow
Heavy snow showers first, snow showers then clear spells, clear sky later.
Snow falling to resort level.
Max 0℃
Min -7℃
Below freezing at all levels, with valley temperatures as low as -7℃ and not getting above 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
31
1cm New Snow
Light snow showers, clear spells, fair later.
Snow falling to resort level.
This Snow Forecast for Kiroro, 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 Kiroro, 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.
Kiroro Snow Forecast updated at 18:02 IST, next update expected 20:30 IST.
Snow Forecast near Kiroro
| Snow Report and Forecast | 48 Hr | Tue | Wed | Thu | Fri | Sat | Sun | Mon | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Niseko | 5cm | 10cm | |||||||
| Rusutsu | 3cm | 10cm | |||||||
| Asarigawa Onsen | 4cm | 9cm | |||||||
| Niseko Annupuri | 3cm | 7cm | |||||||
| Niseko Village/Higashiyama | 3cm | 7cm | |||||||
| Niseko Kokusai Moiwa | 1cm | 3cm | |||||||
| Niseko Hanazono | 1cm | 2cm |
Understanding and predicting Snow Conditions in Kiroro
Here are our tips for making the most of a trip to Kiroro, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Kiroro, 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 Kiroro 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 Kiroro 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 Kiroro 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.