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) / 08 Feb 2026

Last 6 daysScroll left for last 6 daysNow

	Sunday 8			Monday 9			Tuesday 10			Wednesday 11			Thursday 12			Friday 13
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	mod. snow	heavy snow	heavy snow	light snow	some clouds	clear	clear	cloudy	mod. snow	mod. snow	light snow	light snow	snow shwrs	clear	some clouds	clear	snow shwrs	some clouds
km/h	NNW	WNW	WNW	WNW	NW	W	SW	SW	WSW	W	WNW	NW	NW	WNW	W	W	W	NW
Snow map More

cm	9	14	18	3	—	—	—	—	7	7	2	5	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-15	-17	-15	-10	-9	-5	-2	-2	-3	-3	-4	-6	-8	-8	-8	-5	-5	-4
min °C	-16	-19	-19	-13	-10	-9	-2	-4	-4	-3	-5	-9	-9	-9	-9	-6	-5	-6
chill °C	-25	-32	-31	-22	-17	-14	-6	-9	-11	-8	-9	-15	-15	-15	-15	-12	-11	-12
Humid %	92	87	94	86	65	41	37	60	90	98	96	90	72	73	49	58	79	49
Freeze m	0	0	0	0	350	0	1300	1550	1100	1300	1200	700	350	700	0	850	1150	550

	6:45	—	—	6:43	—	—	6:43	—	—	6:41	—	—	6:39	—	—	6:39	—	—
	—	5:20	—	—	5:21	—	—	5:22	—	—	5:23	—	—	5:24	—	—	5:25	—

Next 0-3 days weather summary:

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -2°C on Tue morning, min -19°C on Sun afternoon). Winds decreasing (strong winds from the WNW on Sun night, light winds from the WSW by Mon night).

Next 4-6 days weather summary:

A moderate fall of snow, heaviest on Wed morning. Temperatures will be below freezing (max -3°C on Wed morning, min -9°C on Wed night). Wind will be generally light.

Popular Happo One Pages

Latest snow reports near Happo One:

2 hours ago
There is heavy snow falling at Happo One. from Happo One
43 km away from Happo One
3 hours ago
Heavy snow is falling in Madarao Kogen. Very windy today. Cold. Knee-deep fresh snow! The pistes have good snow. It's an off-piste powder day! from Madarao Kogen
37 km away from Happo One
4 hours ago
There is heavy snow falling in Akakura Onsen. from Akakura Onsen
27 km away from Happo One
6 hours ago
Freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
33 km away from Happo One
7 hours ago
Snowing at a moderate rate in Myoko Suginohara. from Myoko Suginohara
35 km away from Happo One
- Japan Skier9 hours ago
Powder day!. It's snowing, the week ahead looks good. from Ikenotaira Onsen Alpenblick

Happo One Snow Conditions

Top snow depth:	295 cm
Bottom snow depth:	70 cm
Fresh snowfall depth:	22 cm
Last snowfall:	7 Feb 2026
Snow Alerts	Create Alert

Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)

Happo One Snow Report

Snow History

Week 2 of February has on average:

1.5	Bluebird Powder days Fresh snow, mostly sunny, light wind.
2.9	Powder days Fresh snow, limited sun, any wind.
0.9	Bluebird days Average snow, mostly sunny, light wind.

Happo One Snow History

Tsubame Highland Lodge - Staying at the Wild Side of Myoko

After the Sapporo olympics of 1972, Japan invested wildly in ski resorts but a combination of economic stagnation, declining population and a strong currency took their toll and the bubble burst. Hundreds of ski resorts were subsequently abandoned and the majority that survived (still about 600) haven't generally made enough money to reinvest. Old lifts and tired buildings are still widespread at many resorts but those are the only negatives in a country where so much scores so highly. The Japa

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 (2) / good piste (2)

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 3.8 Based on 41 votes and 27 reviews

Snowsure 4.2
Variety of pistes 3.9
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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: 3.8 Based on 41 votes and 27 reviews

Snowsure 4.2
Variety of pistes 3.9
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:	3.0 m	-17
Middle Lift:		-12
Bottom Lift:	0.7 m	-8

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