Asarigawa Onsen Weather
Weather Forecast for Asarigawa Onsen ( 110m to 530m 361ft to 1,739ft )
This is the Weather Outlook for Asarigawa Onsen from 24 January.
Updated 24 January 2026 17:21 UTC.
Asarigawa Onsen Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Asarigawa Onsen Weather Forecast updated at 17:21 UTC, next update expected 23:00 UTC.
Long-range Snow Outlook for Asarigawa Onsen
Snowfall
Snow Line
53cm 21in New Snow
Snow falling to resort level ( 110m 361ft ).
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Powder Alert!
Powder Alarm issued 24 January 2026 21:36 UTC
Powder Possible :- 42cm 17in of Fresh Snow is forecast for Asarigawa Onsen over the next 2 days.
*
JMA - at altitude
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Asarigawa Onsen Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sat 24 |  | 4cm 2in New Snow | Max -7℃ 19°F Min -9℃ 16°F |
| Sun 25 |  | 30cm 12in New Snow | Max -6℃ 21°F Min -8℃ 18°F |
| Mon 26 |  | 8cm 3in New Snow | Max -7℃ 19°F Min -9℃ 15°F |
| Tue 27 |  | 1cm New Snow | Max -5℃ 23°F Min -8℃ 18°F |
| Wed 28 | | 3cm 1in New Snow | Max -6℃ 21°F Min -16℃ 2°F |
| Thu 29 | | 3cm 1in New Snow | Max -6℃ 21°F Min -16℃ 3°F |
| Fri 30 | | 4cm 2in New Snow | Max -7℃ 20°F Min -15℃ 5°F |
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In to see the full long-range weather forecast (out to 16 days, with more weather detail).
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 Weather Forecast updated at 17:21 UTC, next update expected 23:00 UTC.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Asarigawa Onsen.For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Asarigawa Onsen .
Off-Piste Safety in Asarigawa Onsen
Before skiing or snowboarding off-piste in Asarigawa Onsen, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.