Happo One 48-Hour Snow Forecast
48-hour Forecast for Happo One (2,493ft to 6,007ft)
This is the 48-hour (2-Day) Snow Forecast for Happo One, Japan for 2 days from 15 April.
Updated 14 April 2025 23:30 PDT.
Powder Alert!
Updated 15 April 2025 01:39 PDT
Powder Possible :- 4in of Fresh Snow is forecast for Happo One over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail.
See below for the detailed Weather and Snow outlook.
Happo One Snow Forecast updated at 23:30 PDT, next update expected imminently.
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Forecast for today in Happo One
Max 43°F
Min 27°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 27°F and rising to 43°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
15
up to 4in New Snow
Light drizzle, cloudy, clear spells later.
Snow Line from 4,459ft to 2,589ft, with rain below.
Powder Alert!
Updated 15 April 2025 01:39 PDT
Powder Possible :- 4in of Fresh Snow is forecast for Happo One over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail.
Forecast for tomorrow in Happo One
Max 50°F
Min 36°F
Valley temperatures from an overnight low of 36°F to daytime highs around 50°F
Temperature at BaseTemp at Base
Wed
16
Snow unlikely
Light drizzle early, then clear sky later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Tue | 00:00 |  | Light drizzle. | 40°F | W Light | 85% | |
| Tue | 01:00 | | Light drizzle. | 41°F | W Light | 50% | |
| Tue | 02:00 | | Clear spells. | 42°F | W Light | 30% | |
| Tue | 03:00 | | Fair. | 43°F | W Light | 20% | |
| Tue | 04:00 | | Clear sky. | 42°F | W Breeze | 15% | |
| Tue | 05:00 | | Light drizzle. | 37°F | W Breeze | 20% | |
| Tue | 06:00 |  | Light rain. | 33°F | W Breeze | 5% | |
| Tue | 07:00 | | New Snow | Heavy snow at altitude. Hvy rain below. | 31°F | W Breeze | 10% |
| Tue | 08:00 | | up to 1in New Snow | Heavy snow at altitude. Hvy rain below. | 30°F | W Breeze | 50% |
| Tue | 09:00 | | up to 1in New Snow | Heavy snow at altitude. Hvy rain below. | 28°F | W Strong | 60% |
| Tue | 10:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 27°F | W Breeze | 65% | |
| Tue | 11:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 28°F | W Breeze | 60% | |
| Tue | 12:00 | | New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 29°F | W Breeze | 45% |
| Tue | 13:00 | | New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 28°F | W Breeze | 30% |
| Tue | 14:00 | | New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 28°F | W Breeze | 15% |
| Tue | 15:00 | | New Snow | Heavy snow at altitude. Hvy rain below. | 29°F | W Breeze | 5% |
| Tue | 16:00 | | New Snow | Heavy snow at altitude. Hvy rain below. | 29°F | W Breeze | 10% |
| Tue | 17:00 | | New Snow | Heavy snow at altitude. Hvy rain below. | 29°F | W Breeze | 10% |
| Tue | 18:00 | | New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 29°F | W Breeze | 15% |
| Tue | 19:00 | | New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 30°F | W Breeze | 10% |
| Tue | 20:00 | | Light snow at altitude. Lt rain below. | 30°F | W Breeze | 10% | |
| Tue | 21:00 | | Clear spells. | 31°F | W Breeze | 5% | |
| Tue | 22:00 | | Light drizzle. | 33°F | W Breeze | 5% | |
| Tue | 23:00 | | Drizzle. | 34°F | W Breeze | 5% | |
| Wed | 00:00 | | Light drizzle. | 36°F | W Breeze | 5% | |
| Wed | 01:00 | | Light drizzle. | 37°F | W Breeze | 0% | |
| Wed | 02:00 | | Light drizzle. | 38°F | W Breeze | 0% | |
| Wed | 03:00 | | Drizzle. | 39°F | W Breeze | 0% | |
| Wed | 04:00 |  | Heavy drizzle. | 39°F | W Breeze | 0% | |
| Wed | 05:00 | | Heavy drizzle. | 39°F | W Breeze | 0% | |
| Wed | 06:00 | | Drizzle. | 39°F | W Breeze | 0% | |
| Wed | 07:00 | | Light drizzle. | 38°F | W Breeze | 0% | |
| Wed | 08:00 | | Clear sky. | 38°F | W Breeze | 0% | |
| Wed | 09:00 | | Clear sky. | 37°F | W Breeze | 0% | |
| Wed | 10:00 | | Clear sky. | 36°F | W Breeze | 0% | |
| Wed | 11:00 | | Clear sky. | 36°F | W Breeze | 0% | |
| Wed | 12:00 | | Clear sky. | 36°F | W Breeze | 5% | |
| Wed | 13:00 | | Clear sky. | 37°F | W Breeze | 0% | |
| Wed | 14:00 | | Clear sky. | 38°F | W Breeze | 0% | |
| Wed | 15:00 | | Clear sky. | 39°F | W Breeze | 0% | |
| Wed | 16:00 | | Clear sky. | 40°F | W Breeze | 0% | |
| Wed | 17:00 | | Clear sky. | 41°F | W Breeze | 0% | |
| Wed | 18:00 | | Clear sky. | 42°F | W Breeze | 0% | |
| Wed | 19:00 | | Clear sky. | 43°F | W Breeze | 0% | |
| Wed | 20:00 | | Clear sky. | 44°F | W Breeze | 0% | |
| Wed | 21:00 | | Clear sky. | 46°F | W Breeze | 0% | |
| Wed | 22:00 | | Clear sky. | 47°F | W Breeze | 0% | |
| Wed | 23:00 | | Clear sky. | 50°F | W Light | 0% | |
Snow Forecast near Happo One
| Snow Report and Forecast | 48 Hr | Tue | Wed | Thu | Fri | Sat | Sun | Mon | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Hakuba 47 | 5in | 5in | |||||||
| Hakuba Norikura | - | - | |||||||
| Tsugaike Kogen | - | - |
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.