Happo One 48-Hour Snow Forecast
Updated 03 July 2026 01:41 AEST
2-Day Forecast for Happo One
48-hours from 2 July.
See below for forecast detail
Happo One Snow Forecast updated at 01:41 AEST, next update expected 04:00 AEST.
Forecast for today in Happo One
Max 22℃
Min 18℃
Valley temperatures from an overnight low of 18℃ to daytime highs around 22℃
Temperature at BaseTemp at Base
Thu
02
Snow unlikely
Light drizzle, fair, clear sky later.
Forecast times for Happo One are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Happo One
Max 23℃
Min 17℃
Valley temperatures from an overnight low of 17℃ to daytime highs around 23℃
Temperature at BaseTemp at Base
Fri
03
Snow unlikely
Fair first, clear sky then fair, clear sky later.
Forecast times for Happo One are in Tokyo (Asia/Tokyo) time zone.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Thu | 09:00 | ![]() | Cloudy at altitude. Lt drizzle below. | 18℃ | SW Light | -125% | |
| Thu | 10:00 | ![]() | Light drizzle. | 18℃ | SW Light | -125% | |
| Thu | 11:00 | ![]() | Light snow at altitude. Lt drizzle below. | 19℃ | SW Light | -125% | |
| Thu | 12:00 | ![]() | Heavy snow showers at altitude. Lt drizzle below. | 20℃ | SW Light | -125% | |
| Thu | 13:00 | ![]() | Light snow at altitude. Drizzle below. | 21℃ | SW Light | -125% | |
| Thu | 14:00 | ![]() | Light snow at altitude. Drizzle below. | 21℃ | SW Calm | -125% | |
| Thu | 15:00 | ![]() | Light snow at altitude. Lt drizzle below. | 22℃ | SW Light | -125% | |
| Thu | 16:00 | ![]() | Light snow at altitude. Lt drizzle below. | 22℃ | SW Light | -125% | |
| Thu | 17:00 | ![]() | Light snow at altitude. Lt drizzle below. | 21℃ | SW Light | -125% | |
| Thu | 18:00 | ![]() | Light snow at altitude. Drizzle below. | 19℃ | SW Light | -125% | |
| Thu | 19:00 | ![]() | Light snow at altitude. Lt rain below. | 19℃ | SW Light | -125% | |
| Thu | 20:00 | ![]() | Light snow at altitude. Lt rain below. | 19℃ | SW Light | -125% | |
| Thu | 21:00 | ![]() | Light snow at altitude. Lt rain below. | 18℃ | SW Light | -125% | |
| Thu | 22:00 | ![]() | Light snow at altitude. Lt rain below. | 18℃ | SW Light | -125% | |
| Thu | 23:00 | ![]() | Light snow at altitude. Lt rain below. | 18℃ | SW Light | -125% | |
| Fri | 00:00 | ![]() | Light snow at altitude. Lt rain below. | 18℃ | NW Light | -125% | |
| Fri | 01:00 | ![]() | Cloudy at altitude. Fair below. | 18℃ | NW Light | -125% | |
| Fri | 02:00 | ![]() | Light snow at altitude. Lt rain below. | 18℃ | NW Light | -125% | |
| Fri | 03:00 | ![]() | Light snow at altitude. Lt drizzle below. | 17℃ | NW Light | -125% | |
| Fri | 04:00 | ![]() | Light snow at altitude. Lt drizzle below. | 17℃ | NW Light | -125% | |
| Fri | 05:00 | ![]() | Cloudy at altitude. Mixed below. | 17℃ | NW Light | -125% | |
| Fri | 06:00 | ![]() | Clear spells. | 17℃ | NW Light | -125% | |
| Fri | 07:00 | ![]() | Clear spells at altitude. Fair below. | 19℃ | NW Light | -125% | |
| Fri | 08:00 | ![]() | Fair at altitude. Mixed below. | 20℃ | NW Light | -125% | |
| Fri | 09:00 | ![]() | Fair. | 21℃ | NW Light | -125% | |
| Fri | 10:00 | ![]() | Clear spells at altitude. Fair below. | 22℃ | NW Light | -125% | |
| Fri | 11:00 | ![]() | Fair at altitude. Mixed below. | 22℃ | NW Light | -125% | |
| Fri | 12:00 | ![]() | Fair. | 23℃ | NW Light | -125% | |
| Fri | 13:00 | ![]() | Fair at altitude. Mixed below. | 23℃ | NW Light | -125% | |
| Fri | 14:00 | ![]() | Cloudy. | 23℃ | NW Light | -125% | |
| Fri | 15:00 | ![]() | Fair at altitude. Mixed below. | 22℃ | NW Light | -125% | |
| Fri | 16:00 | ![]() | Clear sky. | 23℃ | NW Light | -125% | |
| Fri | 17:00 | ![]() | Clear sky. | 22℃ | NW Light | -125% | |
| Fri | 18:00 | ![]() | Clear sky. | 21℃ | NW Light | -125% | |
| Fri | 19:00 | ![]() | Fair. | 19℃ | NW Light | -125% | |
| Fri | 20:00 | ![]() | Clear spells. | 18℃ | NW Light | -125% | |
| Fri | 21:00 | ![]() | Clear spells at altitude. Fair below. | 18℃ | NW Light | -125% | |
| Fri | 22:00 | ![]() | Clear spells at altitude. Fair below. | 17℃ | NW Light | -125% | |
| Fri | 23:00 | ![]() | Fair. | 17℃ | NW Light | -125% | |
| Sat | 00:00 | ![]() | Clear spells. | 17℃ | SW Calm | -125% | |
| Sat | 01:00 | ![]() | Clear spells. | 16℃ | SW Light | -125% | |
| Sat | 02:00 | ![]() | Clear spells. | 17℃ | SW Light | -125% | |
| Sat | 03:00 | ![]() | Clear spells. | 16℃ | SW Light | -125% | |
| Sat | 04:00 | ![]() | Clear spells. | 16℃ | SW Light | -125% | |
| Sat | 05:00 | ![]() | Clear sky at altitude. Fair below. | 16℃ | SW Light | -125% | |
| Sat | 06:00 | ![]() | Clear sky. | 17℃ | SW Light | -125% | |
| Sat | 07:00 | ![]() | Clear sky. | 19℃ | SW Calm | -125% | |
| Sat | 08:00 | ![]() | Clear sky. | 20℃ | SW Light | -125% | |
Snow Forecast near Happo One
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Happo One are not available.
Happo One Snow
For current snow depths and skiing conditions, see our Current Snow Report for Happo One.
No significant snowfall is forecast for this period.
This Snow Forecast for Happo One, 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 Happo One, 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.
Snow Reliability
Happo One typically enjoys reliable snow conditions, with an average snow depth of 3 to 4 meters during peak season. For the latest snow reports and updates, check J2Ski.






