Happo One Snow Forecast (top mountain)

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Happo One at 1831 m altitude

Issued by Snow-Forecast.com at: 8 am (local time) / 25 Nov 2025

Last 6 daysScroll left for last 6 daysNow

	Tuesday 25			Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 1
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	light snow	light snow	snow shwrs	clear	some clouds	some clouds	snow shwrs	snow shwrs	snow shwrs	snow shwrs	clear	clear	clear	clear	clear	some clouds	light snow	snow shwrs	snow shwrs
km/h	SW	SW	W	NW	NW	SW	SSW	SSW	SW	W	W	WNW	WSW	WSW	WSW	W	WSW	SW	SW	W	WNW
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cm	—	1	2	3	1	—	—	—	6	2	1	2	—	—	—	—	—	—	3	2	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	2	0	-1	-1	-1	-1	2	3	0	-2	-2	-4	0	1	0	3	3	3	3	-2	-3
min°C	1	0	-2	-1	-1	-2	0	1	-2	-3	-3	-5	-2	-1	-1	2	2	2	1	-3	-5
chill°C	-1	-2	-6	-6	-5	-2	-5	-4	-8	-9	-7	-9	-5	-5	-5	-2	-2	-3	-5	-9	-9
Humid%	67	91	94	93	84	64	59	58	91	90	75	81	52	64	42	52	61	37	77	81	66
Freezing level (m)	2050	1850	1700	1600	1650	1250	1950	2200	1900	1450	1550	1050	1350	1950	1650	2400	2650	2500	2300	1600	1050

	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—	6:39	—	—	6:39	—	—	6:41	—	—
	—	4:34	—	—	4:34	—	—	4:32	—	—	4:32	—	—	4:32	—	—	4:32	—	—	4:31	—

Next 0-3 days weather summary:

A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -2°C on Tue night). Winds increasing (calm on Wed night, fresh winds from the SW by Thu night).

Next 4-6 days weather summary:

A light covering of new snow, mostly falling on Fri night. Freeze-thaw conditions (max 3°C on Sun morning, min -5°C on Fri night). Winds increasing (light winds from the WSW on Sat morning, fresh winds from the SW by Sun night).

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Happo One Snow Conditions

Top snow depth:	0 cm
Bottom snow depth:	0 cm
Fresh snowfall depth:	—
Last snowfall:	21 Nov 2025
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

Happo One Snow Report

Snow History

Week 4 of November has on average:

1.0	Bluebird Powder days Fresh snow, mostly sunny, light wind.
1.8	Powder days Fresh snow, limited sun, any wind.
0.4	Bluebird days Average snow, mostly sunny, light wind.

Happo One Snow History

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Happo One Forecast Snowfall

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Photos of Happo One

Hakuba Japan by Chris Hocking
The day Happo One by Denis Akira Hayashihara
zoio Happo One by Denis Akira H

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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

The above table gives the weather forecast for Happo One at the specific elevation of 1831 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Happo One. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.

Click here to read further information on freezing levels and how we forecast our temperatures.

Visitor Reviews of Happo One

Overall 3.9 Based on 31 votes and 27 reviews

Snowsure 4.5
Variety of pistes 4.0
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Mick from Australia writes:
Unfortunately, 2019/20 is shaping up as the worst season in decades. Happo is a great mountain, but unfortunately, snow conditions are just like back home, icy at the top and wet muck from the middle to bottom, with that famous Japan powder, just something others talk about.

Submit a reviewor Read more

Visitor Reviews of Happo One

Overall: 3.9 Based on 31 votes and 27 reviews

Snowsure 4.5
Variety of pistes 4.0
Off-piste 3.5
Scenery 4.6
Apres-Ski 3.3

Mick from Australia writes:

Unfortunately, 2019/20 is shaping up as the worst season in decades.

Happo is a great mountain, but unfortunately, snow conditions are just like back home, icy at the top and wet muck from the middle to bottom, with that famous Japan powder, just something others talk about.

Read 26 more reviews of Happo One or submit your own

Resort	Snow Depth	Temp. (°C)
Top Lift:	0.0 m	2
Middle Lift:		5
Bottom Lift:	0.0 m	9

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