Adatara Kogen Snow Report and Forecast
Snow Forecast for Adatara Kogen
When will there be fresh snow?
This is the Snow Forecast for Adatara Kogen, Japan for 16 days from 19 April.
Updated 19 April 2025 11:37 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Adatara Kogen. | |
| 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 Adatara Kogen.
Forecast for today in Adatara Kogen
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
Sat
19
Snow unlikely
Clear sky early, then cloudy later.
Adatara Kogen has no new snow forecast in the next 48 hours.
Adatara Kogen Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Adatara 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 Adatara Kogen - high-resolution weather models, updated more often - Subscribe
| Sat 19 | Sun 20 | Mon 21 | Tue 22 | Wed 23 | Thu 24 | Fri 25 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F2 | S F2 | W F3 | W F4 | |||
| 4,429ft | 66°F
| 58°F
| 54°F
| 62°F
 | 52°F
 | 53°F
| 45°F
|
| NW F2 | S F2 | W F3 | W F4 | ||||
| 3,773ft | 66°F
| 58°F
| 54°F
| 62°F
| 54°F
| 56°F
| 47°F
|
| NW F2 | SW F2 | W F3 | W F4 | ||||
| 3,117ft | 66°F
| 58°F
| 54°F
| 62°F
| 58°F
 | 60°F
| 52°F
|
| Snow Line | |||||||
| Max Town | 66°F | 58°F | 54°F | 62°F | 58°F | 60°F | 52°F |
| Min Town | 53°F | 38°F | 41°F | 48°F | 51°F | 50°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.
Adatara 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 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
Sat
19
Snow unlikely
Clear sky early, then cloudy later.
Max 58°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 58°F
Temperature at BaseTemp at Base
Sun
20
Snow unlikely
Cloudy, clear spells, clear sky later.
Max 54°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 54°F
Temperature at BaseTemp at Base
Mon
21
Snow unlikely
Clear sky early, then fair later.
Max 62°F
Min 48°F
Valley temperatures from an overnight low of 48°F to daytime highs around 62°F
Temperature at BaseTemp at Base
Tue
22
Snow unlikely
Clear sky, clear spells, light rain later.
Max 58°F
Min 51°F
Valley temperatures from an overnight low of 51°F to daytime highs around 58°F
Temperature at BaseTemp at Base
Wed
23
Snow unlikely
Rain showers first, light rain then rain, light rain later.
Max 60°F
Min 50°F
Valley temperatures from an overnight low of 50°F to daytime highs around 60°F
Temperature at BaseTemp at Base
Thu
24
Snow unlikely
Cloudy.
Max 52°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 52°F
Temperature at BaseTemp at Base
Fri
25
Snow unlikely
Fair early, then clear sky later.
No significant snowfall is forecast for this period.
This Snow Forecast for Adatara 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 Adatara 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.
Adatara Kogen Snow Forecast updated at 11:37 PDT, next update expected 17:00 PDT.
Understanding and predicting Snow Conditions in Adatara Kogen
Here are our tips for making the most of a trip to Adatara Kogen, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Adatara 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 Adatara 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 Adatara 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 Adatara 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.