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Ski Japan - Nagano

Hoppo Bunadaira Snow Forecast

36.72° N 138.51° E

Weather Forecast for Hoppo Bunadaira at 1601 m altitude

Issued:
2 pm 27 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 44.0mm), heaviest during Mon afternoon. Very mild (max 15°C on Mon morning, min 9°C on Tue afternoon). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 24.0mm), heaviest during Thu afternoon. Very mild (max 15°C on Thu morning, min 6°C on Fri afternoon). Wind will be generally light.

Sun
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
light rain
light rain
heavy rain
light rain
mod rain
mod rain
rain showers
part cloud
light rain
rain showers
light rain
heavy rain
mod rain
part cloud
clear
clear
t-storm
risk
light rain
light rain
heavy rain
light rain
mod. rain
mod. rain
rain shwrs
some clouds
light rain
rain shwrs
light rain
heavy rain
mod. rain
some clouds
clear
clear
km/h
0
SSE
10
S
10
SSW
10
W
5
WNW
5
W
5
WNW
0
W
5
SSW
5
SSW
10
S
10
SSW
0
NW
10
NNW
15
NNW
10
NNW
0
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
4
2
5
13
5
8
6
1
—
1
2
2
11
8
—
—
—
max °C
14
13
15
14
13
10
10
10
14
14
14
15
14
12
9
9
7
min °C
13
13
14
13
11
10
9
9
12
12
12
14
13
7
7
6
6
 chill °C
13
12
14
12
11
9
9
9
12
12
11
14
13
4
4
4
5
Humid %
90
91
92
94
95
97
93
82
84
84
93
87
95
94
81
69
67
Freeze m
4200
4250
4250
4150
4000
3800
3700
4250
4450
4450
4500
4600
4650
4500
4150
3950
3900
Sea lvl1000m2000m3000m4000m5000m
1313141311109101313131413987714131514121110915141315149985
Sunrise
—
—
5:37
—
—
5:37
—
—
5:39
—
—
5:39
—
—
5:41
—
—
Sunset
5:36
—
—
5:35
—
—
5:32
—
—
5:31
—
—
5:30
—
—
5:29
—

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Hoppo Bunadaira:

No recent snow reports

No recent snow reports

Hoppo Bunadaira Snow Conditions

Top snow depth:—
Bottom snow depth:—
Fresh snowfall depth:—
Last snowfall: 9 May 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 4 of September has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.


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