Appi Kogen Snow Report and Forecast
Snow Forecast for Appi Kogen
When will there be fresh snow?
This is the Snow Forecast for Appi Kogen, Japan for 16 days from 26 June.
Updated 26 June 2025 13:34 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Appi Kogen. |
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Appi Kogen.
Forecast for today in Appi Kogen
Max 70°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 70°F
Temperature at BaseTemp at Base
Thu
26
Snow unlikely
Rain showers, cloudy, fair later.
Appi Kogen has no new snow forecast in the next 48 hours.
Appi Kogen Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Appi Kogen 7-Day Snow Forecast Overview
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| Thu 26 | Fri 27 | Sat 28 | Sun 29 | Mon 30 | Tue 01 | Wed 02 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F2 | ||||||
| 4,281ft | 70°F
| 68°F
| 76°F
 | 75°F
| 77°F
| 71°F
| 72°F
 |
| NW F2 | |||||||
| 2,994ft | 70°F
| 68°F
| 76°F
| 75°F
| 81°F
| 76°F
| 77°F
|
| NW F2 | |||||||
| 1,706ft | 70°F
| 68°F
| 76°F
| 75°F
| 85°F
| 82°F
| 81°F
|
| Snow Line | |||||||
| Max Town | 70°F | 68°F | 76°F | 75°F | 85°F | 82°F | 81°F |
| Min Town | 60°F | 59°F | 62°F | 63°F | 71°F | 70°F | 72°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.
Appi Kogen 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 70°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 70°F
Temperature at BaseTemp at Base
Thu
26
Snow unlikely
Rain showers, cloudy, fair later.
Max 68°F
Min 59°F
Valley temperatures from an overnight low of 59°F to daytime highs around 68°F
Temperature at BaseTemp at Base
Fri
27
Snow unlikely
Fair, clear sky, fair later.
Max 76°F
Min 62°F
Valley temperatures from an overnight low of 62°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Sat
28
Snow unlikely
Fair, clear sky, clear spells later.
Max 75°F
Min 63°F
Valley temperatures from an overnight low of 63°F to daytime highs around 75°F
Temperature at BaseTemp at Base
Sun
29
Snow unlikely
Clear spells first, fair then clear sky, fog later.
Max 85°F
Min 71°F
Valley temperatures from an overnight low of 71°F to daytime highs around 85°F
Temperature at BaseTemp at Base
Mon
30
Snow unlikely
Cloudy.
Max 82°F
Min 70°F
Valley temperatures from an overnight low of 70°F to daytime highs around 82°F
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Cloudy early, then fog later.
Max 81°F
Min 72°F
Valley temperatures from an overnight low of 72°F to daytime highs around 81°F
Temperature at BaseTemp at Base
Wed
02
Snow unlikely
Cloudy first, rain showers then thunderstorms, cloudy later.
No significant snowfall is forecast for this period.
This Snow Forecast for Appi Kogen, 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 Appi Kogen, 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.
Appi Kogen Snow Forecast updated at 13:34 PDT, next update expected 16:00 PDT.
Understanding and predicting Snow Conditions in Appi Kogen
Here are our tips for making the most of a trip to Appi Kogen, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Appi Kogen, 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 Appi Kogen 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 Appi Kogen 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 Appi Kogen 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.