Happo One 48-Hour Snow Forecast
Updated 14 May 2026 11:40 BST
2-Day Forecast for Happo One
48-hours from 14 May.
See below for forecast detail
Happo One Snow Forecast updated at 11:40 BST, next update expected imminently.
Forecast for today in Happo One
Max 20℃ 67°F
Min 11℃ 52°F
Valley temperatures from an overnight low of 11℃ 52°F to daytime highs around 20℃ 67°F
Temperature at BaseTemp at Base
Thu
14
Snow unlikely
Fair early, then clear sky later.
Forecast times for Happo One are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Happo One
Max 23℃ 73°F
Min 9℃ 47°F
Valley temperatures from an overnight low of 9℃ 47°F to daytime highs around 23℃ 73°F
Temperature at BaseTemp at Base
Fri
15
Snow unlikely
Clear sky.
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 |  | Fair. | 17℃ 63°F | SW Light | -125% | |
| Thu | 10:00 | | Fair. | 18℃ 65°F | SW Light | -125% | |
| Thu | 11:00 | | Clear spells. | 20℃ 67°F | SW Light | -125% | |
| Thu | 12:00 | | Cloudy at altitude. Mixed below. | 19℃ 67°F | SW Light | -125% | |
| Thu | 13:00 | | Light snow at altitude. Lt rain below. | 19℃ 67°F | SW Light | -125% | |
| Thu | 14:00 | | Light snow at altitude. Lt rain below. | 19℃ 66°F | SW Light | -125% | |
| Thu | 15:00 | | Light snow at altitude. Lt rain below. | 18℃ 65°F | SW Light | -125% | |
| Thu | 16:00 | | Clear sky. | 18℃ 64°F | SW Light | -125% | |
| Thu | 17:00 | | Clear sky. | 17℃ 62°F | SW Light | -125% | |
| Thu | 18:00 | | Clear sky. | 16℃ 60°F | SW Light | -125% | |
| Thu | 19:00 | | Clear sky. | 14℃ 57°F | SW Light | -125% | |
| Thu | 20:00 | | Clear sky. | 12℃ 54°F | SW Light | -125% | |
| Thu | 21:00 | | Fair at altitude. Clear below. | 12℃ 53°F | SW Light | -125% | |
| Thu | 22:00 | | Fair at altitude. Clear below. | 11℃ 52°F | SW Light | -125% | |
| Thu | 23:00 | | Clear sky. | 11℃ 52°F | SW Light | -125% | |
| Fri | 00:00 | | Clear sky. | 10℃ 51°F | S Light | -125% | |
| Fri | 01:00 | | Clear sky at altitude. Fair below. | 10℃ 51°F | S Light | -125% | |
| Fri | 02:00 | | Clear sky at altitude. Fair below. | 10℃ 50°F | S Light | -125% | |
| Fri | 03:00 | | Clear sky. | 10℃ 49°F | S Light | -125% | |
| Fri | 04:00 | | Clear sky. | 9℃ 47°F | S Light | -125% | |
| Fri | 05:00 | | Clear sky. | 9℃ 47°F | S Light | -125% | |
| Fri | 06:00 | | Clear sky. | 10℃ 50°F | S Light | -125% | |
| Fri | 07:00 | | Clear sky. | 13℃ 55°F | S Calm | -125% | |
| Fri | 08:00 | | Clear sky. | 16℃ 61°F | S Light | -125% | |
| Fri | 09:00 | | Clear sky. | 19℃ 65°F | S Light | -125% | |
| Fri | 10:00 | | Clear sky. | 20℃ 68°F | S Light | -125% | |
| Fri | 11:00 | | Clear sky. | 21℃ 70°F | S Light | -125% | |
| Fri | 12:00 | | Clear sky. | 22℃ 71°F | S Light | -125% | |
| Fri | 13:00 | | Clear sky. | 23℃ 73°F | S Light | -125% | |
| Fri | 14:00 | | Clear sky. | 23℃ 73°F | S Light | -125% | |
| Fri | 15:00 | | Clear sky. | 22℃ 71°F | S Light | -125% | |
| Fri | 16:00 | | Clear sky. | 21℃ 70°F | S Light | -125% | |
| Fri | 17:00 | | Clear sky. | 20℃ 68°F | S Light | -125% | |
| Fri | 18:00 | | Clear sky. | 18℃ 64°F | S Calm | -125% | |
| Fri | 19:00 | | Clear sky. | 16℃ 60°F | S Light | -125% | |
| Fri | 20:00 | | Clear sky. | 15℃ 58°F | S Light | -125% | |
| Fri | 21:00 | | Clear sky. | 14℃ 57°F | S Light | -125% | |
| Fri | 22:00 | | Clear sky. | 14℃ 57°F | S Light | -125% | |
| Fri | 23:00 | | Clear sky. | 13℃ 55°F | S Light | -125% | |
| Sat | 00:00 | | Clear sky. | 13℃ 54°F | SW Light | -125% | |
| Sat | 01:00 | | Clear sky. | 13℃ 56°F | SW Light | -125% | |
| Sat | 02:00 | | Clear sky. | 12℃ 54°F | SW Light | -125% | |
| Sat | 03:00 | | Clear sky. | 10℃ 51°F | SW Light | -125% | |
| Sat | 04:00 | | Clear sky. | 11℃ 52°F | SW Light | -125% | |
| Sat | 05:00 | | Clear sky. | 12℃ 53°F | SW Light | -125% | |
| Sat | 06:00 | | Clear sky. | 12℃ 54°F | SW Light | -125% | |
| Sat | 07:00 | | Clear sky. | 14℃ 58°F | SW Calm | -125% | |
| Sat | 08:00 | | Clear sky. | 17℃ 63°F | SW 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.