Asarigawa Onsen Snow Report and Forecast
Snow Forecast for Asarigawa Onsen
This is the Snow and Weather for Asarigawa Onsen from 16 February.
Updated 16 February 2026 16:43 UTC.
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Asarigawa Onsen.
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Asarigawa Onsen Snow Forecast Highlights
When will there be fresh snow in Asarigawa Onsen?
| Next Snow Expected | 16 February |
|---|---|
| Next Snow Amount | 7cm 3in |
| Next 48 Hours | 18cm 7in |
| Next 7 Days | 22cm 9in |
Forecast for today in Asarigawa Onsen
Max -1℃ 29°F
Min -3℃ 27°F
Below freezing at all levels, with valley temperatures as low as -3℃ 27°F and not getting above -1℃ 29°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
16
4cm to 7cm 2in to 3in New Snow
Heavy snow showers, clear spells, fair later.
Snow falling to resort level ( 110m 361ft ).
Forecast times for Asarigawa Onsen are in Tokyo (Asia/Tokyo) time zone.
Powder Alert!
Powder Alarm issued 16 February 2026 16:43 UTC
Powder Possible :- 18cm 7in of Fresh Snow is forecast for Asarigawa Onsen over the next 2 days.
*
JMA - at altitude
Asarigawa Onsen Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
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Asarigawa Onsen 7-Day Snow Forecast Overview
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| Mon 16 | Tue 17 | Wed 18 | Thu 19 | Fri 20 | Sat 21 | Sun 22 | |
|---|---|---|---|---|---|---|---|
| Wind | W F2 | SW F2 | NW F2 | SE F3 | |||
| 530m 1,739ft | -5℃ 23°F
+7cm +3in
| -2℃ 29°F
| 1℃ 34°F
+11cm +4in
| -8℃ 18°F
 +4cm +2in
| 0℃ 32°F
| 4℃ 38°F
 | 2℃ 35°F
|
| W F2 | SW F2 | NW F2 | SE F3 | ||||
| 320m 1,050ft | -4℃ 25°F
+7cm +3in
| 0℃ 32°F
| 2℃ 36°F
+11cm +4in
| -6℃ 20°F
+4cm +2in
| 1℃ 35°F
| 5℃ 41°F
| 3℃ 38°F
|
| W F3 | SW F3 | SW F4 | NW F4 | SE F3 | |||
| 110m 361ft | -1℃ 29°F
+4cm +2in
| 2℃ 35°F
| 4℃ 40°F
+5cm +2in
| -4℃ 25°F
+2cm +1in
| 3℃ 37°F
| 6℃ 43°F
| 5℃ 40°F
|
| Snow Line | 110m 361ft | varying 279m 915ft | 110m 361ft | 110m 361ft | varying 279m 915ft | ||
| Max Town | -1℃ 29°F | 2℃ 35°F | 4℃ 40°F | -4℃ 25°F | 3℃ 37°F | 6℃ 43°F | 5℃ 40°F |
| Min Town | -3℃ 27°F | -4℃ 26°F | -3℃ 26°F | -8℃ 18°F | -8℃ 17°F | 1℃ 33°F | 3℃ 37°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.
Snow Forecast near Asarigawa Onsen
| Ski Area | 48 Hr | 7 Day | Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|---|---|---|
| Kiroro | 21cm 8in | 31cm 12in | |||||||
| Teine Olympia | 16cm 6in | 22cm 9in |
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.