Asarigawa Onsen Snow Report and Forecast
Snow Forecast for Asarigawa Onsen
This is the Snow Forecast for Asarigawa Onsen, Japan for 16 days from 14 November.
Updated 13 November 2025 18:36 PST.
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Asarigawa Onsen.
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 | 2in |
| Next 48 Hours | - |
| Next 7 Days | 4in |
Forecast for today in Asarigawa Onsen
Max 44°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 44°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
14
Snow unlikely
Cloudy early, then 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
| Fri 14 | Sat 15 | Sun 16 | Mon 17 | Tue 18 | Wed 19 | Thu 20 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F2 | NW F3 | |||||
| 1,739ft | 36°F
| 38°F
| 46°F
| 35°F
 +2in
| 32°F
+2in
| 40°F
| 44°F
|
| SW F2 | W F3 | SW F2 | SW F2 | SW F2 | |||
| 1,050ft | 37°F
| 40°F
| 48°F
| 36°F
+2in
| 34°F
+2in
| 43°F
| 46°F
|
| W F3 | SW F2 | SW F3 | NW F4 | NW F3 | SW F3 | W F4 | |
| 361ft | 44°F
| 45°F
| 53°F
| 42°F
| 42°F
| 49°F
| 50°F
|
| Snow Line | 361ft | 361ft | |||||
| Max Town | 44°F | 45°F | 53°F | 42°F | 42°F | 49°F | 50°F |
| Min Town | 41°F | 43°F | 44°F | 34°F | 33°F | 42°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.
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 44°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 44°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
14
Snow unlikely
Cloudy early, then clear spells later.
Max 45°F
Min 43°F
Valley temperatures from an overnight low of 43°F to daytime highs around 45°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sat
15
Snow unlikely
Clear spells, fair, clear spells later.
Max 53°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 53°F
Temperature at BaseTemp at Base
Sun
16
Snow unlikely
Fair first, clear spells then cloudy, light rain later.
Max 42°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 42°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
17
up to 2in New Snow
Clear spells.
Snow falling to resort level.
Max 42°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 42°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
18
up to 2in New Snow
Clear spells first, light snow showers then clear spells, cloudy later.
Snow falling to resort level.
Max 49°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 49°F
Temperature at BaseTemp at Base
Wed
19
Snow unlikely
Cloudy, clear spells, cloudy later.
Max 50°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 50°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Thu
20
Snow unlikely
Clear spells, cloudy, fair later.
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 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.
Asarigawa Onsen Snow Forecast updated at 18:36 PST, next update expected imminently.
Snow Forecast near Asarigawa Onsen
| Ski Area | 48 Hr | 7 Day | Fr | Sa | Su | Mo | Tu | We | Th |
|---|---|---|---|---|---|---|---|---|---|
| Kiroro | - | 7in | |||||||
| Teine Olympia | - | 3in |
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.