Happo One 48-Hour Snow Forecast
Updated 01 November 2026 09:45 AEDT
2-Day Forecast for Happo One
48-hours from 1 November.
See below for forecast detail
Happo One Snow Forecast updated at 09:45 AEDT, next update expected imminently.
Forecast for today in Happo One
Max 14℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 14℃
Temperature at BaseTemp at Base
Sun
01
Snow unlikely
Fair early, then rain showers 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
Mon
02
Snow unlikely
Rain showers, light drizzle, fair 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? | |||
|---|---|---|---|---|---|---|---|
| Sun | 00:00 | | Clear spells at altitude. Fair below. | 7℃ | W Light | -125% | |
| Sun | 01:00 | | Clear spells at altitude. Fair below. | 7℃ | W Light | -125% | |
| Sun | 02:00 | | Fair. | 7℃ | W Light | -125% | |
| Sun | 03:00 |  | Fair at altitude. Clear below. | 7℃ | W Light | -125% | |
| Sun | 04:00 | | Clear sky. | 6℃ | W Light | -125% | |
| Sun | 05:00 | | Clear sky. | 6℃ | W Light | -125% | |
| Sun | 06:00 | | Clear sky. | 5℃ | W Light | -125% | |
| Sun | 07:00 | | Fair. | 6℃ | W Light | -125% | |
| Sun | 08:00 | | Fair. | 8℃ | W Light | -125% | |
| Sun | 09:00 | | Clear sky. | 10℃ | W Light | -125% | |
| Sun | 10:00 | | Clear sky at altitude. Fair below. | 12℃ | W Light | -125% | |
| Sun | 11:00 | | Fair. | 13℃ | W Light | -125% | |
| Sun | 12:00 | | Fair. | 14℃ | W Light | -125% | |
| Sun | 13:00 | | Clear spells at altitude. Fair below. | 14℃ | W Light | -125% | |
| Sun | 14:00 |  | Cloudy. | 13℃ | W Light | -125% | |
| Sun | 15:00 | | Fair. | 13℃ | W Light | -125% | |
| Sun | 16:00 | | Clear spells. | 13℃ | W Light | -125% | |
| Sun | 17:00 | | Fair. | 11℃ | W Light | -125% | |
| Sun | 18:00 | | Clear spells. | 10℃ | W Light | -125% | |
| Sun | 19:00 | | Clear spells at altitude. Fair below. | 10℃ | W Light | -125% | |
| Sun | 20:00 | | Clear spells at altitude. Fair below. | 9℃ | W Light | -125% | |
| Sun | 21:00 | | Fair. | 9℃ | W Light | -125% | |
| Sun | 22:00 | | Clear spells at altitude. Fair below. | 9℃ | W Light | -125% | |
| Sun | 23:00 | | Clear spells at altitude. Fair below. | 8℃ | W Light | -125% | |
| Mon | 00:00 | | Fair. | 9℃ | W Light | -125% | |
| Mon | 01:00 | | Fair. | 9℃ | W Light | -125% | |
| Mon | 02:00 | | Clear spells at altitude. Fair below. | 9℃ | W Light | -125% | |
| Mon | 03:00 | | Fair. | 9℃ | W Light | -125% | |
| Mon | 04:00 | | Fair. | 8℃ | W Light | -125% | |
| Mon | 05:00 | | Fair. | 8℃ | W Light | -125% | |
| Mon | 06:00 | | Light snow at altitude. Lt rain below. | 8℃ | W Light | -125% | |
| Mon | 07:00 | | Light snow at altitude. Lt drizzle below. | 8℃ | W Light | -125% | |
| Mon | 08:00 | | Light snow at altitude. Drizzle below. | 10℃ | W Light | -125% | |
| Mon | 09:00 |  | Light snow at altitude. Hvy drizzle below. | 10℃ | W Light | -125% | |
| Mon | 10:00 |  | Snow at altitude. Lt rain below. | 10℃ | W Calm | -125% | |
| Mon | 11:00 | | Rain. | 10℃ | W Calm | -125% | |
| Mon | 12:00 | | Snow at altitude. Lt rain below. | 11℃ | W Calm | -125% | |
| Mon | 13:00 | | Light snow at altitude. Hvy drizzle below. | 13℃ | W Light | -125% | |
| Mon | 14:00 | | Heavy snow showers at altitude. Lt drizzle below. | 14℃ | W Light | -125% | |
| Mon | 15:00 | | Heavy snow showers at altitude. Lt drizzle below. | 15℃ | W Light | -125% | |
| Mon | 16:00 | | Light snow at altitude. Lt drizzle below. | 13℃ | W Light | -125% | |
| Mon | 17:00 | | Light snow at altitude. Drizzle below. | 12℃ | W Light | -125% | |
| Mon | 18:00 | | Light snow at altitude. Lt drizzle below. | 11℃ | W Light | -125% | |
| Mon | 19:00 | | Clear spells at altitude. Fair below. | 10℃ | W Light | -125% | |
| Mon | 20:00 | | Fair. | 10℃ | W Light | -125% | |
| Mon | 21:00 | | Light drizzle. | 11℃ | W Light | -125% | |
| Mon | 22:00 | | Light drizzle. | 10℃ | W Light | -125% | |
| Mon | 23:00 | | Light snow at altitude. Lt drizzle below. | 10℃ | W Light | -125% | |
Snow Forecast near Happo One
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Myoko Suginohara | - | 8cm | |||||||
| Hakuba 47 | - | 1cm | |||||||
| Tsugaike Kogen | - | 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 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.
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.