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Ski Japan - Gunma

Akagisan Daisan Snow Forecast

Lat Long: 36.54° N 139.18° E

Weather Forecast for Akagisan Daisan at 1350m altitude

Issued: 8 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 16.0mm), heaviest on Tue night. Warm (max 26°C on Tue morning, min 19°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 37.0mm), heaviest during Fri night. Warm (max 24°C on Sat morning, min 16°C on Sat night). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
thunderstorm
clear
rain showers
thunderstorm
clear
thunderstorm
thunderstorm
part cloud
mod rain
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
rain shwrs
t-storm
risk
t-storm
risk
clear
rain shwrs
t-storm
risk
clear
t-storm
risk
t-storm
risk
some clouds
mod. rain
t-storm
risk
clear
t-storm
risk
t-storm
risk
t-storm
risk
mod. rain
mod. rain
km/h
5
NW
5
W
0
S
10
NNW
5
WNW
0
S
5
NNW
0
SW
5
SSW
5
WNW
5
SSE
5
WNW
10
NNW
5
NW
5
SSW
5
W
5
NNW
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
2
3
1
4
2
3
6
7
3
5
3
7
6
max °C
26
26
21
26
26
21
25
24
20
23
22
19
24
23
17
18
17
16
min °C
24
23
20
23
24
20
22
22
19
21
20
18
21
19
16
17
16
16
 chill °C
24
23
20
23
24
20
22
22
19
21
20
18
21
19
16
17
16
16
Humid %
72
62
87
72
60
84
77
68
94
89
80
92
81
63
98
94
98
96
Freeze m
5250
5250
5400
5350
5250
5250
5250
5150
5200
5150
5050
5100
5050
4900
4900
4800
4700
4700
Sea lvl1000m2000m3000m4000m5000m
232522232522222320212119212218171717252521252521242320222119232117181716
Sunrise
4:39
4:41
4:41
4:41
4:43
4:43
Sunset
6:58
6:57
6:57
6:55
6:54
6:54

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 3 of July 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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