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snowy resort
Lat Long: 36.54° N 139.18° E
Ski Japan - Gunma

Akagisan Daisan Snow Forecast

Weather Forecast for Akagisan Daisan at 1375m altitude

Issued: 8 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 37.0mm), heaviest during Wed morning. Very mild (max 18°C on Thu afternoon, min 14°C on Tue night). Winds decreasing (gales from the E on Tue night, light winds from the ESE by Thu night).

Days 4-6 weather summary:

Heavy rain (total 29.0mm), heaviest during Fri afternoon. Very mild (max 18°C on Fri morning, min 14°C on Sat night). Wind will be generally light.

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
heavy rain
mod rain
light rain
part cloud
rain showers
thunderstorm
rain showers
thunderstorm
mod rain
rain showers
thunderstorm
thunderstorm
light rain
part cloud
rain showers
clear
light rain
light rain
heavy rain
mod. rain
light rain
some clouds
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
mod. rain
rain shwrs
t-storm
risk
t-storm
risk
light rain
some clouds
rain shwrs
clear
km/h
15
NNW
35
NNW
65
E
40
ESE
20
SE
15
ESE
15
E
15
ESE
10
ESE
10
ESE
10
E
10
E
5
ESE
5
ESE
5
SSW
0
NNE
5
S
5
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
2
17
10
1
1
3
2
1
8
6
7
4
2
1
max °C
16
17
16
14
15
16
17
18
17
18
18
17
17
17
15
17
18
18
min °C
16
16
14
14
15
15
16
18
16
17
18
16
17
16
14
16
18
17
 chill °C
15
14
11
11
14
14
15
18
16
17
18
16
17
16
14
16
18
17
Humid %
59
83
99
99
97
97
91
89
94
95
91
95
95
98
99
93
81
85
Freeze m
4600
4850
4750
4250
4300
4450
4600
4700
4700
4700
4700
4750
4700
4750
4850
4850
4900
5100
Sea lvl1000m2000m3000m4000m5000m
161715141515171817181817171715161818171715141515181816181916181715171817
Sunrise
4:56
4:56
4:58
4:58
5:00
5:00
Sunset
6:38
6:37
6:37
6:36
6:35
6:32

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Akagisan Daisan:

No recent snow reports

No recent snow reports

Akagisan Daisan Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:27 Mar 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 August 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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