Happo One 48-Hour Snow Forecast
Updated 22 May 2026 03:42 NZST
2-Day Forecast for Happo One
48-hours from 21 May.
See below for forecast detail
Happo One Snow Forecast updated at 03:42 NZST, next update expected imminently.
Forecast for today in Happo One
Max 19℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 19℃
Temperature at BaseTemp at Base
Thu
21
Snow unlikely
Light rain, light drizzle, rain showers later.
Forecast times for Happo One are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Happo One
Max 16℃
Min 11℃
Valley temperatures from an overnight low of 11℃ to daytime highs around 16℃
Temperature at BaseTemp at Base
Fri
22
Snow unlikely
Cloudy early, then clear spells later.
Forecast times for Happo One are in Tokyo (Asia/Tokyo) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Thu | 09:00 |  | Snow at altitude. Lt rain below. | 16℃ | SW Light | -125% | |
| Thu | 10:00 | | Rain. | 16℃ | SW Light | -125% | |
| Thu | 11:00 | | Snow at altitude. Lt rain below. | 18℃ | SW Light | -125% | |
| Thu | 12:00 | | Snow at altitude. Lt rain below. | 18℃ | SW Light | -125% | |
| Thu | 13:00 | | Light snow at altitude. Lt drizzle below. | 18℃ | SW Light | -125% | |
| Thu | 14:00 | | Light snow at altitude. Lt drizzle below. | 18℃ | SW Light | -125% | |
| Thu | 15:00 | | Heavy snow showers at altitude. Drizzle below. | 19℃ | SW Light | -125% | |
| Thu | 16:00 | | Light drizzle. | 18℃ | SW Light | -125% | |
| Thu | 17:00 | | Light drizzle. | 18℃ | SW Light | -125% | |
| Thu | 18:00 | | Light drizzle. | 18℃ | SW Light | -125% | |
| Thu | 19:00 | | Light drizzle. | 18℃ | SW Light | -125% | |
| Thu | 20:00 | | Light drizzle. | 17℃ | SW Light | -125% | |
| Thu | 21:00 |  | Light snow at altitude. Lt rain below. | 17℃ | SW Light | -125% | |
| Thu | 22:00 | | Light snow at altitude. Lt rain below. | 16℃ | SW Light | -125% | |
| Thu | 23:00 | | Light snow at altitude. Lt drizzle below. | 16℃ | SW Calm | -125% | |
| Fri | 00:00 | | Light snow at altitude. Lt drizzle below. | 15℃ | SE Light | -125% | |
| Fri | 01:00 | | Drizzle. | 15℃ | SE Calm | -125% | |
| Fri | 02:00 | | Light snow at altitude. Lt drizzle below. | 15℃ | SE Calm | -125% | |
| Fri | 03:00 | | Light snow at altitude. Lt rain below. | 14℃ | SE Light | -125% | |
| Fri | 04:00 | | Light drizzle. | 14℃ | SE Light | -125% | |
| Fri | 05:00 | | Heavy snow showers at altitude. Drizzle below. | 13℃ | SE Light | -125% | |
| Fri | 06:00 | | Drizzle. | 13℃ | SE Light | -125% | |
| Fri | 07:00 | | Light drizzle. | 13℃ | SE Light | -125% | |
| Fri | 08:00 | | Cloudy at altitude. Mixed below. | 13℃ | SE Light | -125% | |
| Fri | 09:00 | | Light snow at altitude. Lt rain below. | 13℃ | SE Light | -125% | |
| Fri | 10:00 | | Light snow at altitude. Lt rain below. | 14℃ | SE Light | -125% | |
| Fri | 11:00 | | Light snow at altitude. Lt rain below. | 15℃ | SE Light | -125% | |
| Fri | 12:00 | | Light snow at altitude. Lt rain below. | 15℃ | SE Light | -125% | |
| Fri | 13:00 | | Light snow at altitude. Lt rain below. | 15℃ | SE Light | -125% | |
| Fri | 14:00 | | Cloudy at altitude. Mixed below. | 16℃ | SE Light | -125% | |
| Fri | 15:00 | | Cloudy at altitude. Mixed below. | 15℃ | SE Light | -125% | |
| Fri | 16:00 | | Cloudy at altitude. Mixed below. | 15℃ | SE Light | -125% | |
| Fri | 17:00 | | Cloudy at altitude. Mixed below. | 14℃ | SE Light | -125% | |
| Fri | 18:00 | | Cloudy at altitude. Mixed below. | 13℃ | SE Light | -125% | |
| Fri | 19:00 | | Cloudy at altitude. Mixed below. | 12℃ | SE Light | -125% | |
| Fri | 20:00 | | Cloudy at altitude. Mixed below. | 12℃ | SE Light | -125% | |
| Fri | 21:00 | | Cloudy at altitude. Mixed below. | 11℃ | SE Light | -125% | |
| Fri | 22:00 | | Cloudy at altitude. Mixed below. | 11℃ | SE Light | -125% | |
| Fri | 23:00 | | Cloudy at altitude. Mixed below. | 11℃ | SE Light | -125% | |
| Sat | 00:00 | | Cloudy at altitude. Mixed below. | 11℃ | SE Light | -125% | |
| Sat | 01:00 | | Clear spells. | 10℃ | SE Light | -125% | |
| Sat | 02:00 | | Clear spells. | 10℃ | SE Light | -125% | |
| Sat | 03:00 | | Clear spells. | 10℃ | SE Light | -125% | |
| Sat | 04:00 | | Clear spells. | 9℃ | SE Calm | -125% | |
| Sat | 05:00 | | Clear spells at altitude. Fair below. | 9℃ | SE Light | -125% | |
| Sat | 06:00 | | Fair at altitude. Mixed below. | 10℃ | SE Light | -125% | |
| Sat | 07:00 | | Clear spells. | 11℃ | SE Light | -125% | |
| Sat | 08:00 | | Clear spells. | 12℃ | SE 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 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.
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.