Happo One 48-Hour Snow Forecast
Updated 31 October 2026 23:47 NZDT
2-Day Forecast for Happo One
48-hours from 31 October.
See below for forecast detail
Happo One Snow Forecast updated at 23:47 NZDT, next update expected imminently.
Forecast for today in Happo One
Max 14℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 14℃
Temperature at BaseTemp at Base
Sat
31
Snow unlikely
Clear sky, light drizzle, fair later.
Forecast times for Happo One are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Happo One
Max 14℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 14℃
Temperature at BaseTemp at Base
Sun
01
Snow unlikely
Fair 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? | |||
|---|---|---|---|---|---|---|---|
| Sat | 09:00 |  | Light snow at altitude. Lt rain below. | 13℃ | NW Breeze | -125% | |
| Sat | 10:00 | | Light snow at altitude. Lt rain below. | 13℃ | NW Breeze | -125% | |
| Sat | 11:00 | | Fair at altitude. Clear below. | 14℃ | NW Light | -125% | |
| Sat | 12:00 | | Fair at altitude. Clear below. | 14℃ | NW Light | -125% | |
| Sat | 13:00 | | Fair at altitude. Clear below. | 14℃ | NW Light | -125% | |
| Sat | 14:00 | | Light snow at altitude. Lt rain below. | 13℃ | NW Light | -125% | |
| Sat | 15:00 | | Light drizzle. | 12℃ | NW Light | -125% | |
| Sat | 16:00 | | Light snow at altitude. Lt drizzle below. | 11℃ | NW Light | -125% | |
| Sat | 17:00 | | Heavy snow showers at altitude. Lt drizzle below. | 10℃ | NW Light | -125% | |
| Sat | 18:00 |  | Snow at altitude. Hvy drizzle below. | 9℃ | NW Light | -125% | |
| Sat | 19:00 | | Light snow at altitude. Hvy drizzle below. | 9℃ | NW Light | -125% | |
| Sat | 20:00 |  | Light snow at altitude. Lt rain below. | 9℃ | NW Light | -125% | |
| Sat | 21:00 | | Snow at altitude. Drizzle below. | 8℃ | NW Light | -125% | |
| Sat | 22:00 | | Light snow at altitude. Lt drizzle below. | 8℃ | NW Light | -125% | |
| Sat | 23:00 | | Light snow at altitude. Lt rain below. | 8℃ | NW Light | -125% | |
| Sun | 00:00 | | Light snow at altitude. Lt rain below. | 7℃ | W Light | -125% | |
| Sun | 01:00 | | Cloudy at altitude. Mixed below. | 7℃ | W Light | -125% | |
| Sun | 02:00 | | Clear spells at altitude. Fair below. | 7℃ | W Light | -125% | |
| Sun | 03:00 | | Fair. | 7℃ | W Light | -125% | |
| Sun | 04:00 | | Fair. | 7℃ | W Light | -125% | |
| Sun | 05:00 | | Fair at altitude. Clear below. | 6℃ | W Calm | -125% | |
| Sun | 06:00 | | Fair at altitude. Clear below. | 6℃ | W Light | -125% | |
| Sun | 07:00 | | Fair. | 6℃ | W Light | -125% | |
| Sun | 08:00 | | Fair at altitude. Mixed below. | 7℃ | W Light | -125% | |
| Sun | 09:00 | | Fair. | 9℃ | W Light | -125% | |
| Sun | 10:00 | | Fair. | 12℃ | W Light | -125% | |
| Sun | 11:00 | | Fair. | 13℃ | W Light | -125% | |
| Sun | 12:00 | | Fair. | 13℃ | W Light | -125% | |
| Sun | 13:00 | | Clear spells at altitude. Fair below. | 14℃ | W Light | -125% | |
| Sun | 14:00 | | Clear spells at altitude. Fair below. | 14℃ | W Light | -125% | |
| Sun | 15:00 | | Cloudy at altitude. Mixed below. | 14℃ | W Light | -125% | |
| Sun | 16:00 | | Clear spells at altitude. Fair below. | 13℃ | W Light | -125% | |
| Sun | 17:00 | | Clear spells at altitude. Fair below. | 11℃ | W Light | -125% | |
| Sun | 18:00 | | Clear spells. | 10℃ | W Light | -125% | |
| Sun | 19:00 | | Fair. | 10℃ | W Light | -125% | |
| Sun | 20:00 | | Fair. | 9℃ | W Light | -125% | |
| Sun | 21:00 | | Fair. | 9℃ | W Light | -125% | |
| Sun | 22:00 | | Fair. | 9℃ | W Light | -125% | |
| Sun | 23:00 | | Fair. | 10℃ | W Light | -125% | |
| Mon | 00:00 | | Light snow at altitude. Lt rain below. | 9℃ | SW Light | -125% | |
| Mon | 01:00 | | Light drizzle. | 9℃ | SW Light | -125% | |
| Mon | 02:00 | | Light snow at altitude. Lt rain below. | 10℃ | SW Light | -125% | |
| Mon | 03:00 | | Clear spells. | 10℃ | SW Light | -125% | |
| Mon | 04:00 | | Light drizzle. | 9℃ | SW Light | -125% | |
| Mon | 05:00 | | Fair. | 9℃ | SW Light | -125% | |
| Mon | 06:00 | | Clear spells. | 8℃ | SW Light | -125% | |
| Mon | 07:00 | | Clear spells. | 9℃ | SW Light | -125% | |
| Mon | 08:00 | | Clear spells. | 9℃ | SW Light | -125% | |
Snow Forecast near Happo One
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Sa | Su | Mo | Tu | We | Th | Fr |
|---|---|---|---|---|---|---|---|---|---|
| Myoko Suginohara | - | 12cm | |||||||
| Tsugaike Kogen | - | 6cm | |||||||
| Hakuba 47 | - | 1cm | |||||||
| Myoko Akakura / Shinakakura | - | 1cm |
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.
How reliable is the snow in Happo One?
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.