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 2 April.
Updated 02 April 2025 13:30 PDT.
| Next Snow Expected | 2 April |
|---|---|
| Next Snow Amount | 3in |
| Next 48 Hours | 6in |
| Next 7 Days | 6in |
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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 38°F
Min 30°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 30°F and rising to 38°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
02
3in New Snow
Cloudy first, light snow then snow showers, light snow later.
Snow Line from 1,900ft to resort level.
Powder Alert!
Updated 02 April 2025 14:36 PDT
Powder Possible :- 6in of Fresh Snow is forecast for Kiroro over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail below .
Kiroro Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Kiroro 7-Day Snow Forecast Overview
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| Wed 02 | Thu 03 | Fri 04 | Sat 05 | Sun 06 | Mon 07 | Tue 08 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F2 | SW F2 | W F2 | ||||
| 3,871ft | 30°F
+3in
| 29°F
+2in
| 27°F
 | 34°F
 | 41°F
| 41°F
 | 35°F
|
| NW F2 | SW F2 | W F2 | |||||
| 2,871ft | 34°F
+3in
| 33°F
+2in
| 31°F
| 38°F
| 45°F
| 44°F
| 38°F
|
| NW F3 | SW F2 | W F2 | |||||
| 1,870ft | 38°F
+3in
| 36°F
+2in
| 37°F
| 44°F
| 49°F
| 49°F
| 43°F
|
| Snow Line | varying 1,900ft | 1,870ft | 1,870ft | ||||
| Max Town | 38°F | 36°F | 37°F | 44°F | 49°F | 49°F | 43°F |
| Min Town | 30°F | 29°F | 29°F | 31°F | 39°F | 36°F | 38°F |
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 38°F
Min 30°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 30°F and rising to 38°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
02
3in New Snow
Cloudy first, light snow then snow showers, light snow later.
Snow Line from 1,900ft to resort level.
Max 36°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 36°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
03
2in New Snow
Light snow.
Snow falling to resort level.
Max 37°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 37°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
04
New Snow
Snow showers first, clear spells then cloudy, fair later.
Snow falling to resort level.
Max 44°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 44°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Cloudy early, then clear spells later.
Max 49°F
Min 39°F
Valley temperatures from an overnight low of 39°F to daytime highs around 49°F
Temperature at BaseTemp at Base
Sun
06
Snow unlikely
Cloudy first, rain showers then cloudy, clear spells later.
Max 49°F
Min 36°F
Valley temperatures from an overnight low of 36°F to daytime highs around 49°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Mon
07
Snow unlikely
Cloudy, fog, cloudy later.
Max 43°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 43°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Tue
08
Snow unlikely
Cloudy.
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 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.
Kiroro Snow Forecast updated at 13:30 PDT, next update expected 16:00 PDT.
Snow Forecast near Kiroro
| Snow Report and Forecast | 48 Hr | Wed | Thu | Fri | Sat | Sun | Mon | Tue | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Niseko Annupuri | 5in | 5in | |||||||
| Niseko Village/Higashiyama | 5in | 5in | |||||||
| Niseko | 5in | 5in | |||||||
| Asarigawa Onsen | 4in | 4in | |||||||
| Niseko Kokusai Moiwa | 4in | 4in | |||||||
| Rusutsu | 4in | 4in | |||||||
| Niseko Hanazono | 3in | 3in |
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.