Ajigasawa Weather
Weather Forecast for Ajigasawa (1,299ft to 3,022ft)
Weather Outlook from 21 March.
Ajigasawa Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Ajigasawa Weather Forecast updated at 15:41 PDT, next update expected 21:00 PDT.
Long-range Snow Outlook for Ajigasawa
Snowfall
Snow Line
Max 52°F
Min 29°F
2in New Snow
Snow falling to resort level (1,299ft).
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Powder Alert!
Powder Alarm issued 20 March 2026 16:50 PDT
Powder Possible :- 4in of Fresh Snow is forecast for Ajigasawa over the next 2 days.
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Ajigasawa Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sat 21 |  | 2in to 3in New Snow | Max 44°F Min 29°F |
| Sun 22 |  | 2in New Snow | Max 35°F Min 29°F |
| Mon 23 |  | Clear sky. | Max 46°F Min 32°F |
| Tue 24 |  | Fair. | Max 52°F Min 32°F |
| Wed 25 | | Clear sky. | Max 39°F Min 37°F |
| Thu 26 |  | Cloudy. | Max 43°F Min 33°F |
| Fri 27 | | Clear spells. | Max 42°F Min 38°F |
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This Snow Forecast for Ajigasawa, 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 Ajigasawa, 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.
Ajigasawa Weather Forecast updated at 15:41 PDT, next update expected 21:00 PDT.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Ajigasawa.Japan Hotels Map
For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Ajigasawa .
Off-Piste Safety in Ajigasawa
Before skiing or snowboarding off-piste in Ajigasawa, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.