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 31 March.
Updated 30 March 2025 23:38 PDT.
| Next Snow Expected | 1 April |
|---|---|
| Next Snow Amount | 4in |
| Next 48 Hours | 4in |
| Next 7 Days | 5in |
| 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 Appi Kogen.
Forecast for today in Appi Kogen
Max 31°F
Min 17°F
Below freezing at all levels, with valley temperatures as low as 17°F and not getting above 31°F
Temperature at BaseTemp at Base
Mon
31
Snow unlikely
Clear sky early, then fair later.
Appi Kogen has 4in 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
Get this snow forecast by e-mail Join J2Ski's Snow Mail Here
NEW FOR 24/25 - Improved Forecasts for Appi Kogen - high-resolution weather models, updated more often - Subscribe
| Mon 31 | Tue 01 | Wed 02 | Thu 03 | Fri 04 | Sat 05 | Sun 06 | |
|---|---|---|---|---|---|---|---|
| Wind | NE F2 | W F2 | SW F2 | ||||
| 4,281ft | 31°F
| 33°F
 +4in
| 34°F
 | 41°F
 +1in
| 34°F
| 35°F
 | 42°F
 |
| NE F2 | W F2 | SW F2 | |||||
| 2,994ft | 31°F
| 33°F
+4in
| 34°F
| 41°F
| 39°F
 | 40°F
| 46°F
|
| NE F2 | W F2 | SE F2 | |||||
| 1,706ft | 31°F
| 33°F
| 34°F
| 43°F
| 44°F
| 44°F
| 50°F
 |
| Snow Line | varying 2,523ft | 2,293ft | varying 3,048ft | varying 2,753ft | |||
| Max Town | 31°F | 33°F | 34°F | 43°F | 44°F | 44°F | 50°F |
| Min Town | 17°F | 30°F | 31°F | 34°F | 34°F | 34°F | 44°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 31°F
Min 17°F
Below freezing at all levels, with valley temperatures as low as 17°F and not getting above 31°F
Temperature at BaseTemp at Base
Mon
31
Snow unlikely
Clear sky early, then fair later.
Max 33°F
Min 30°F
Valley temperatures from an overnight low of 30°F to daytime highs around 33°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
01
up to 4in New Snow
Cloudy, heavy snow showers, cloudy later.
Snow Line from 2,523ft to resort level.
Max 34°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 34°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
02
Snow unlikely
Light drizzle, rain showers, cloudy later.
Max 43°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 43°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
03
up to 1in New Snow
Clear spells first, light rain then snow showers, fog later.
Snow Line from 3,048ft to resort level.
Max 44°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 44°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
04
New Snow
Cloudy early, then clear spells later.
Snow Line from 2,753ft to resort level.
Max 44°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 44°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Cloudy, fair, cloudy later.
Max 50°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 50°F
Temperature at BaseTemp at Base
Sun
06
Snow unlikely
Cloudy first, light rain then light rain showers, light rain later.
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 23:38 PDT, next update expected imminently.
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.