Happo One Snow Forecast (top mountain)

View forecast

Happo One at 1831 m altitude

Issued by Snow-Forecast.com at: 2 pm (local time) / 25 Nov 2025

Last 6 daysScroll left for last 6 daysNow

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

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

cm	1	2	1	—	—	—	—	7	2	1	2	—	—	—	—	—	—	2	2	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	1	-1	-1	-1	-1	2	3	1	-3	-2	-4	0	1	1	4	4	3	2	-2	-4
min°C	0	-2	-1	-1	-2	1	1	-2	-3	-3	-6	-2	-1	0	3	2	2	1	-3	-5
chill°C	-4	-6	-6	-5	-2	-4	-5	-8	-9	-8	-11	-5	-5	-4	0	-2	-2	-4	-9	-9
Humid%	84	91	92	79	60	55	52	97	91	72	82	47	60	37	33	52	34	86	81	67
Freezing level (m)	1900	1700	1650	1650	1300	2050	2200	1900	1450	1500	900	1300	1950	1850	2550	2550	2400	2150	1500	1000

	—	—	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 -3°C on Fri morning). Winds increasing (calm on Wed night, fresh winds from the SSW by Thu night).

Next 4-6 days weather summary:

A dusting of new snow. Freeze-thaw conditions (max 4°C on Sun morning, min -6°C on Fri night). Winds increasing (light winds from the W on Sat morning, fresh winds from the SW by Mon morning).

Popular Happo One Pages

Latest snow reports near Happo One:

No recent snow reports

Submit a report

Happo One Snow Conditions

Top snow depth:	0 cm
Bottom snow depth:	0 cm
Fresh snowfall depth:	—
Last snowfall:	21 Nov 2025
Snow Alerts	Create Alert

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

Unlock 15% Off Premium Winter Gear from Db Journey with Discount Code FORECAST

If you're gearing up for your next ski or snowboard trip, listen up: Snow-Forecast has partnered with Db Journey to bring you an exclusive 15% discount. Just add the code FORECAST at checkout and elevate your snow-travel game with premium, Scandinavian-designed luggage and gear. Click & Save 15% on Db Bags Why Choose Db Journey for Your Snow Travel You probably know already, but Db Journey (often just “Db”) is a Norway-based brand that has made a name for itself with high-performance travel

Happo One Forecast Snowfall

Snow-Forecast Partner Offers

Photos of Happo One

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

View all Happo One Photos (32)

Upload new photo

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
Vote

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	0
Middle Lift:		3
Bottom Lift:	0.0 m	6

Happo One Snow Forecast

New snow in Happo One

Happo One Live Weather

Happo One Weather

(Next 3 days):

Happo One Weather (Days 4-6):

Snow Radar