Asarigawa Onsen Snow Report and Forecast
Snow Forecast for Asarigawa Onsen
This is the Snow Forecast for Asarigawa Onsen, Japan for 16 days from 12 November.
Updated 12 November 2025 21:37 NZDT.
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Asarigawa Onsen.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In to see the full long-range snow forecast (out to 16 days, with more weather detail).
Asarigawa Onsen Snow Forecast Highlights
When will there be fresh snow in Asarigawa Onsen?
| Next Snow Expected | 17 November |
|---|---|
| Next Snow Amount | 1cm |
| Next 48 Hours | - |
| Next 7 Days | 3cm |
Forecast for today in Asarigawa Onsen
Max 12℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 12℃
Temperature at BaseTemp at Base
Wed
12
Snow unlikely
Clear spells first, fair then cloudy, clear spells later.
Asarigawa Onsen has no new snow forecast in the next 48 hours.
Asarigawa Onsen Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Partner Offers
Asarigawa Onsen 7-Day Snow Forecast Overview
Get this snow forecast by e-mail
| Wed 12 | Thu 13 | Fri 14 | Sat 15 | Sun 16 | Mon 17 | Tue 18 | |
|---|---|---|---|---|---|---|---|
| Wind | W F3 | SE F2 | W F3 | W F2 | |||
| 530m | 7℃
| 9℃
| 2℃
| 3℃
| 8℃
| 8℃
 +2cm
| 0℃
+1cm
|
| SW F3 | W F3 | SW F3 | SW F3 | SW F2 | |||
| 320m | 8℃
| 10℃
| 2℃
| 5℃
| 10℃
| 10℃
+1cm
| 1℃
+1cm
|
| SW F3 | W F4 | W F3 | SW F3 | S F3 | W F4 | W F4 | |
| 110m | 12℃
| 12℃
| 6℃
| 7℃
| 13℃
| 13℃
| 5℃
|
| Snow Line | 110m | 110m | |||||
| Max Town | 12℃ | 12℃ | 6℃ | 7℃ | 13℃ | 13℃ | 5℃ |
| Min Town | 7℃ | 5℃ | 5℃ | 6℃ | 7℃ | 2℃ | 2℃ |
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.
Asarigawa Onsen 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 12℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 12℃
Temperature at BaseTemp at Base
Wed
12
Snow unlikely
Clear spells first, fair then cloudy, clear spells later.
Max 12℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 12℃
Temperature at BaseTemp at Base
Thu
13
Snow unlikely
Cloudy first, fair then clear spells, cloudy later.
Max 6℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 6℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Fri
14
Snow unlikely
Cloudy early, then clear spells later.
Max 7℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 7℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Sat
15
Snow unlikely
Clear spells first, fair then clear spells, fair later.
Max 13℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 13℃
Temperature at BaseTemp at Base
Sun
16
Snow unlikely
Clear spells first, clear sky then cloudy, fair later.
Max 13℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 13℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
17
up to 2cm New Snow
Light rain early, then clear spells later.
Snow falling to resort level.
Max 5℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 5℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
18
up to 1cm New Snow
Clear spells early, then cloudy later.
Snow falling to resort level.
This Snow Forecast for Asarigawa Onsen, 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 Asarigawa Onsen, on any given piste 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.
Asarigawa Onsen Snow Forecast updated at 21:37 NZDT, next update expected imminently.
Snow Forecast near Asarigawa Onsen
| Ski Area | 48 Hr | 7 Day | We | Th | Fr | Sa | Su | Mo | Tu |
|---|---|---|---|---|---|---|---|---|---|
| Kiroro | 1cm | 13cm | |||||||
| Teine Olympia | - | 1cm |
Snow Reliability
The resort typically enjoys reliable snow coverage, with average snow depths reaching up to 3 meters during peak season. For the latest snow conditions and updates, check J2Ski for accurate information.
Understanding and predicting Snow Conditions in Asarigawa Onsen
Here are our tips for making the most of a trip to Asarigawa Onsen, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Asarigawa Onsen, 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 Asarigawa Onsen 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 Asarigawa Onsen 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 Asarigawa Onsen 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.