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Ski Japan - Gunma

Houdaigi Snow Forecast

36.83° N 139.08° E

Weather Forecast for Houdaigi at 1400m altitude

Issued:
8 pm 15 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Heavy rain (total 39.0mm), heaviest during Wed night. Very mild (max 16°C on Tue night, min 12°C on Thu night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 37.0mm), heaviest during Sun morning. Very mild (max 18°C on Mon morning, min 13°C on Fri night). Wind will be generally light.

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
light rain
light rain
heavy rain
light rain
light rain
rain showers
clear
clear
part cloud
part cloud
light rain
light rain
mod rain
mod rain
light rain
mod. rain
light rain
light rain
heavy rain
light rain
light rain
rain shwrs
clear
clear
some clouds
some clouds
light rain
light rain
mod. rain
mod. rain
light rain
km/h
5
SW
5
NNE
0
E
5
WNW
0
N
0
WSW
10
SSE
5
SSE
10
S
10
SSE
5
SE
5
S
5
ESE
5
E
5
ESE
5
ESE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
10
4
5
15
2
2
1
2
3
9
8
4
max °C
16
14
14
14
14
14
13
15
15
14
16
16
15
16
16
17
min °C
15
14
13
13
13
14
12
13
13
13
15
15
15
16
16
16
 chill °C
15
14
13
13
13
14
11
13
12
12
15
15
15
16
16
16
Humid %
99
98
100
100
99
95
96
76
80
86
87
91
94
92
91
93
Freeze m
4500
4350
4300
4050
4000
4100
4400
4400
4400
4550
4550
4550
4600
4750
5100
4900
Sea lvl1000m2000m3000m4000m5000m
1614141414141314141416161516161718171616171714191814212017191819
Sunrise
5:24
5:26
5:26
5:28
5:28
Sunset
5:50
5:49
5:46
5:45
5:44

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 3 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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