Happo One 48-Hour Snow Forecast
Updated 24 October 2026 04:42 BST
2-Day Forecast for Happo One
48-hours from 24 October.
See below for forecast detail
Happo One Snow Forecast updated at 04:42 BST, next update expected imminently.
Forecast for today in Happo One
Max 15℃ 58°F
Min 13℃ 55°F
Valley temperatures from an overnight low of 13℃ 55°F to daytime highs around 15℃ 58°F
Temperature at BaseTemp at Base
Sat
24
Snow unlikely
Rain first, light drizzle then fair, rain showers later.
Forecast times for Happo One are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Happo One
Max 17℃ 62°F
Min 14℃ 57°F
Valley temperatures from an overnight low of 14℃ 57°F to daytime highs around 17℃ 62°F
Temperature at BaseTemp at Base
Sun
25
Snow unlikely
Rain first, light drizzle then drizzle, rain showers 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 |  | Rain. | 13℃ 55°F | S Light | -125% | |
| Sat | 10:00 | | Rain. | 13℃ 56°F | S Light | -125% | |
| Sat | 11:00 |  | Heavy rain. | 13℃ 56°F | S Calm | -125% | |
| Sat | 12:00 | | Rain. | 14℃ 56°F | S Light | -125% | |
| Sat | 13:00 | | Rain. | 14℃ 57°F | S Light | -125% | |
| Sat | 14:00 | | Light rain. | 14℃ 57°F | S Light | -125% | |
| Sat | 15:00 | | Heavy snow showers at altitude. Drizzle below. | 14℃ 58°F | S Light | -125% | |
| Sat | 16:00 | | Light snow at altitude. Lt drizzle below. | 14℃ 58°F | S Light | -125% | |
| Sat | 17:00 | | Light drizzle. | 14℃ 58°F | S Light | -125% | |
| Sat | 18:00 |  | Light snow at altitude. Lt rain below. | 14℃ 58°F | S Calm | -125% | |
| Sat | 19:00 | | Light snow at altitude. Lt rain below. | 14℃ 58°F | S Light | -125% | |
| Sat | 20:00 | | Clear spells. | 14℃ 58°F | S Light | -125% | |
| Sat | 21:00 | | Clear spells at altitude. Fair below. | 15℃ 58°F | S Light | -125% | |
| Sat | 22:00 | | Clear spells at altitude. Fair below. | 15℃ 58°F | S Light | -125% | |
| Sat | 23:00 | | Clear spells. | 14℃ 58°F | S Light | -125% | |
| Sun | 00:00 | | Light snow at altitude. Lt rain below. | 14℃ 57°F | SW Light | -125% | |
| Sun | 01:00 | | Light snow at altitude. Lt rain below. | 14℃ 58°F | SW Light | -125% | |
| Sun | 02:00 | | Light snow at altitude. Lt rain below. | 14℃ 58°F | SW Light | -125% | |
| Sun | 03:00 | | Light snow at altitude. Lt rain below. | 14℃ 58°F | SW Calm | -125% | |
| Sun | 04:00 | | Light snow at altitude. Lt rain below. | 14℃ 57°F | SW Calm | -125% | |
| Sun | 05:00 | | Light snow at altitude. Lt rain below. | 14℃ 58°F | SW Light | -125% | |
| Sun | 06:00 | | Heavy snow showers at altitude. Lt drizzle below. | 14℃ 57°F | SW Light | -125% | |
| Sun | 07:00 | | Light snow at altitude. Drizzle below. | 16℃ 60°F | SW Light | -125% | |
| Sun | 08:00 |  | Light snow at altitude. Hvy drizzle below. | 17℃ 62°F | SW Calm | -125% | |
| Sun | 09:00 | | Light snow at altitude. Hvy drizzle below. | 17℃ 62°F | SW Light | -125% | |
| Sun | 10:00 | | Rain. | 16℃ 61°F | SW Light | -125% | |
| Sun | 11:00 | | Rain. | 17℃ 62°F | SW Light | -125% | |
| Sun | 12:00 | | Light snow at altitude. Rain below. | 16℃ 62°F | SW Light | -125% | |
| Sun | 13:00 | | Light rain. | 16℃ 61°F | SW Light | -125% | |
| Sun | 14:00 | | Light rain. | 16℃ 62°F | SW Calm | -125% | |
| Sun | 15:00 | | Drizzle. | 17℃ 62°F | SW Calm | -125% | |
| Sun | 16:00 | | Light snow at altitude. Lt drizzle below. | 16℃ 62°F | SW Calm | -125% | |
| Sun | 17:00 | | Light snow at altitude. Lt drizzle below. | 16℃ 60°F | SW Light | -125% | |
| Sun | 18:00 | | Light drizzle. | 16℃ 60°F | SW Light | -125% | |
| Sun | 19:00 | | Light drizzle. | 15℃ 60°F | SW Light | -125% | |
| Sun | 20:00 | | Light drizzle. | 15℃ 59°F | SW Calm | -125% | |
| Sun | 21:00 | | Light snow at altitude. Lt drizzle below. | 15℃ 59°F | SW Light | -125% | |
| Sun | 22:00 | | Light snow at altitude. Drizzle below. | 15℃ 60°F | SW Calm | -125% | |
| Sun | 23:00 | | Light snow at altitude. Drizzle below. | 15℃ 59°F | SW Light | -125% | |
| Mon | 00:00 | | Light snow at altitude. Hvy drizzle below. | 15℃ 58°F | S Light | -125% | |
| Mon | 01:00 | | Drizzle. | 15℃ 58°F | S Light | -125% | |
| Mon | 02:00 | | Light drizzle. | 15℃ 58°F | S Light | -125% | |
| Mon | 03:00 | | Light snow at altitude. Drizzle below. | 15℃ 58°F | S Calm | -125% | |
| Mon | 04:00 | | Light drizzle. | 14℃ 58°F | S Calm | -125% | |
| Mon | 05:00 | | Light snow at altitude. Drizzle below. | 14℃ 58°F | S Light | -125% | |
| Mon | 06:00 | | Drizzle. | 14℃ 58°F | S Light | -125% | |
| Mon | 07:00 | | Heavy snow showers at altitude. Hvy drizzle below. | 15℃ 58°F | S Light | -125% | |
| Mon | 08:00 | | Light rain. | 15℃ 58°F | S 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 | - | 5cm 2in | |||||||
| Tsugaike Kogen | - | 3cm 1in |
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.