Happo One 48-Hour Snow Forecast
Updated 30 April 2026 16:42 NZST
2-Day Forecast for Happo One
48-hours from 30 April.
See below for forecast detail
Happo One Snow Forecast updated at 16:42 NZST, next update expected imminently.
Forecast for today in Happo One
Max 13℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 13℃
Temperature at BaseTemp at Base
Thu
30
Snow unlikely
Cloudy first, clear spells then cloudy, light drizzle later.
Forecast times for Happo One are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Happo One
Max 15℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 15℃
Temperature at BaseTemp at Base
Fri
01
Snow unlikely
Light drizzle first, rain then rain showers, clear sky 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 | | Cloudy. | 9℃ | SE Light | -125% | |
| Thu | 10:00 | | Cloudy. | 10℃ | SE Light | -125% | |
| Thu | 11:00 | | Clear spells. | 11℃ | SE Light | -125% | |
| Thu | 12:00 | | Clear spells. | 12℃ | SE Light | -125% | |
| Thu | 13:00 | | Cloudy. | 13℃ | SE Light | -125% | |
| Thu | 14:00 | | Cloudy at altitude. Mixed below. | 13℃ | SE Light | -125% | |
| Thu | 15:00 | | Clear spells. | 13℃ | SE Light | -125% | |
| Thu | 16:00 | | Cloudy at altitude. Mixed below. | 12℃ | SE Light | -125% | |
| Thu | 17:00 | | Cloudy. | 11℃ | SE Light | -125% | |
| Thu | 18:00 | | Clear spells. | 10℃ | SE Light | -125% | |
| Thu | 19:00 | | Clear spells. | 9℃ | SE Light | -125% | |
| Thu | 20:00 | | Clear spells at altitude. Cloud below. | 9℃ | SE Light | -125% | |
| Thu | 21:00 | | Clear spells at altitude. Cloud below. | 8℃ | SE Light | -125% | |
| Thu | 22:00 | | Clear spells at altitude. Cloud below. | 8℃ | SE Light | -125% | |
| Thu | 23:00 | | Cloudy. | 8℃ | SE Light | -125% | |
| Fri | 00:00 |  | Light drizzle. | 8℃ | SW Light | -125% | |
| Fri | 01:00 | | Cloudy at altitude. Mixed below. | 8℃ | SW Light | -125% | |
| Fri | 02:00 | | Light drizzle. | 8℃ | SW Light | -125% | |
| Fri | 03:00 | | Drizzle. | 8℃ | SW Light | -125% | |
| Fri | 04:00 | | Light drizzle. | 8℃ | SW Light | -125% | |
| Fri | 05:00 | | Light drizzle. | 8℃ | SW Light | -125% | |
| Fri | 06:00 | | Light drizzle. | 9℃ | SW Light | -125% | |
| Fri | 07:00 | | Light drizzle. | 9℃ | SW Light | -125% | |
| Fri | 08:00 | | Light drizzle. | 10℃ | SW Light | -125% | |
| Fri | 09:00 | | Light snow at altitude. Lt drizzle below. | 11℃ | SW Light | -125% | |
| Fri | 10:00 | | Light snow at altitude. Lt drizzle below. | 11℃ | SW Light | -125% | |
| Fri | 11:00 | | Drizzle. | 12℃ | SW Light | -125% | |
| Fri | 12:00 | | Light snow at altitude. Lt drizzle below. | 13℃ | SW Light | -125% | |
| Fri | 13:00 | | Light snow at altitude. Lt drizzle below. | 14℃ | SW Light | -125% | |
| Fri | 14:00 | | Light snow at altitude. Lt drizzle below. | 15℃ | SW Light | -125% | |
| Fri | 15:00 | | Light snow at altitude. Rain below. | 14℃ | SW Breeze | -125% | |
| Fri | 16:00 | | Light snow at altitude. Rain below. | 12℃ | SW Breeze | -125% | |
| Fri | 17:00 | | Light snow at altitude. Drizzle below. | 11℃ | SW Breeze | -125% | |
| Fri | 18:00 | | Light snow at altitude. Lt rain below. | 11℃ | SW Breeze | -125% | |
| Fri | 19:00 | | Cloudy at altitude. Mixed below. | 10℃ | SW Breeze | -125% | |
| Fri | 20:00 | | Clear spells at altitude. Fair below. | 10℃ | SW Breeze | -125% | |
| Fri | 21:00 | | Fair at altitude. Mixed below. | 10℃ | SW Breeze | -125% | |
| Fri | 22:00 | | Heavy snow showers at altitude. Lt drizzle below. | 11℃ | SW Breeze | -125% | |
| Fri | 23:00 | | Light snow at altitude. Drizzle below. | 10℃ | SW Breeze | -125% | |
| Sat | 00:00 | | Snow at altitude. Lt rain below. | 10℃ | NW Breeze | -125% | |
| Sat | 01:00 | | Heavy snow at altitude. Rain below. | 9℃ | NW Breeze | -125% | |
| Sat | 02:00 | | Heavy snow at altitude. Rain below. | 9℃ | NW Breeze | -125% | |
| Sat | 03:00 | | up to 1cm New Snow | Heavy snow at altitude. Hvy rain below. | 7℃ | NW Breeze | -125% |
| Sat | 04:00 |  | Fair at altitude. Clear below. | 8℃ | NW Breeze | -125% | |
| Sat | 05:00 | | Clear sky. | 8℃ | NW Breeze | -125% | |
| Sat | 06:00 | | Clear sky. | 9℃ | NW Breeze | -125% | |
| Sat | 07:00 | | Clear sky. | 10℃ | NW Breeze | -125% | |
| Sat | 08:00 | | Clear sky. | 13℃ | NW Breeze | -125% | |
Snow Forecast near Happo One
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Th | Fr | Sa | Su | Mo | Tu | We |
|---|---|---|---|---|---|---|---|---|---|
| Myoko Suginohara | 2cm | 4cm |
Happo One Snow
For current snow depths and skiing conditions, see our Current Snow Report for Happo One.
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.