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Ski Japan - Gunma

Houdaigi Snow Forecast

36.83° N 139.08° E

Weather Forecast for Houdaigi at 1400m altitude

Issued:
2 pm 09 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 50.0mm), heaviest during Wed night. Very mild (max 17°C on Sat morning, min 12°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 34.0mm), heaviest during Mon night. Warm (max 20°C on Mon morning, min 15°C on Mon night). Wind will be generally light.

Wed
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
heavy rain
light rain
light rain
light rain
light rain
light rain
part cloud
rain showers
light rain
cloud
light rain
thunderstorm
light rain
part cloud
thunderstorm
heavy rain
heavy rain
heavy rain
light rain
light rain
light rain
light rain
light rain
some clouds
rain shwrs
light rain
cloudy
light rain
t-storm
risk
light rain
some clouds
t-storm
risk
heavy rain
km/h
20
N
5
NNW
10
S
10
S
10
S
5
WNW
5
NNE
5
SSW
5
S
5
S
15
S
10
S
5
SSW
10
SSE
10
S
5
W
5
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
20
19
1
1
4
2
2
1
2
1
2
4
2
15
max °C
13
13
12
13
14
14
14
15
17
17
16
18
18
17
20
19
17
min °C
13
12
12
12
13
14
14
14
17
16
16
16
17
17
17
18
15
 chill °C
11
12
11
11
12
14
14
14
17
16
16
16
17
17
17
18
15
Humid %
89
97
99
98
98
99
94
98
92
96
97
95
93
97
89
82
93
Freeze m
5350
5000
4700
4750
4850
4700
4800
4800
4700
4800
4950
4900
4850
4950
4950
4800
4700
Sea lvl1000m2000m3000m4000m5000m
13131213141414151717161718171919161615151515161716212018212219242219
Sunrise
5:20
5:20
5:22
5:22
5:24
Sunset
6:00
5:59
5:58
5:55
5:54
5:52

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Houdaigi:

No recent snow reports

No recent snow reports

Houdaigi Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 4 May 2026
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)

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Snow History

Week 2 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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