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 4 June.
Updated 04 June 2025 13:37 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Kiroro. | |
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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 55°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 55°F
Temperature at BaseTemp at Base
Wed
04
Snow unlikely
Cloudy, thunderstorms, light rain later.
Kiroro has no 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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| Wed 04 | Thu 05 | Fri 06 | Sat 07 | Sun 08 | Mon 09 | Tue 10 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F2 | SW F3 | S F3 | SW F2 | SW F2 | S F3 | SW F2 |
| 3,871ft | 53°F
| 56°F
 | 60°F
 | 62°F
| 62°F
| 70°F
 | 64°F
|
| SW F2 | SW F3 | S F3 | SW F2 | SW F2 | S F3 | SW F2 | |
| 2,871ft | 56°F
| 59°F
| 64°F
| 65°F
| 65°F
| 73°F
| 68°F
|
| SW F3 | SW F4 | SW F3 | SW F2 | SW F2 | SW F3 | SW F3 | |
| 1,870ft | 55°F
 | 58°F
| 62°F
| 64°F
| 63°F
| 71°F
| 66°F
|
| Snow Line | |||||||
| Max Town | 55°F | 58°F | 62°F | 64°F | 63°F | 71°F | 66°F |
| Min Town | 44°F | 48°F | 55°F | 54°F | 49°F | 59°F | 53°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 55°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 55°F
Temperature at BaseTemp at Base
Wed
04
Snow unlikely
Cloudy, thunderstorms, light rain later.
Max 58°F
Min 48°F
Valley temperatures from an overnight low of 48°F to daytime highs around 58°F
Temperature at BaseTemp at Base
Thu
05
Snow unlikely
Cloudy, clear spells, cloudy later.
Max 62°F
Min 55°F
Valley temperatures from an overnight low of 55°F to daytime highs around 62°F
Temperature at BaseTemp at Base
Fri
06
Snow unlikely
Light rain first, clear spells then cloudy, light rain later.
Max 64°F
Min 54°F
Valley temperatures from an overnight low of 54°F to daytime highs around 64°F
Temperature at BaseTemp at Base
Sat
07
Snow unlikely
Cloudy, fair, clear spells later.
Max 63°F
Min 49°F
Valley temperatures from an overnight low of 49°F to daytime highs around 63°F
Temperature at BaseTemp at Base
Sun
08
Snow unlikely
Cloudy first, fair then clear sky, fair later.
Max 71°F
Min 59°F
Valley temperatures from an overnight low of 59°F to daytime highs around 71°F
Temperature at BaseTemp at Base
Mon
09
Snow unlikely
Fair first, clear sky then fair, clear sky later.
Max 66°F
Min 53°F
Valley temperatures from an overnight low of 53°F to daytime highs around 66°F
Temperature at BaseTemp at Base
Tue
10
Snow unlikely
Cloudy early, then clear spells later.
No significant snowfall is forecast for this period.
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 13:37 PDT, next update expected imminently.
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.