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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 1400m altitude

Issued: 8 pm 21 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Moderate rain (total 16.0mm), heaviest on Tue night. Very mild (max 16°C on Mon morning, min 10°C on Mon night). Wind will be generally light.

Days 5-7 weather summary:

Moderate rain (total 10.0mm), heaviest on Wed night. Very mild (max 18°C on Fri afternoon, min 11°C on Thu night). Wind will be generally light.

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
rain showers
light rain
rain showers
rain showers
light rain
light rain
part cloud
rain showers
light rain
light rain
rain showers
light rain
part cloud
thunderstorm
clear
light rain
rain shwrs
light rain
rain shwrs
rain shwrs
light rain
light rain
some clouds
rain shwrs
light rain
light rain
rain shwrs
light rain
some clouds
t-storm
risk
clear
km/h
10
W
15
NW
15
NW
10
NW
5
WNW
5
S
5
W
5
W
10
SSE
10
SSE
10
S
15
SE
20
SE
10
SSW
15
WNW
20
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
3
2
1
1
1
2
5
1
2
2
2
2
2
max °C
15
16
14
12
12
13
11
13
14
12
12
13
12
15
18
17
min °C
14
14
13
10
10
12
11
12
14
12
12
13
11
13
17
15
 chill °C
14
13
12
8
10
12
11
12
13
10
11
12
9
12
17
14
Humid %
100
95
80
91
94
81
99
84
74
99
99
95
92
98
85
69
Freeze m
4400
4450
4100
3800
3500
3500
3400
3600
3600
3800
4100
4150
4350
4550
4400
4550
Sea lvl1000m2000m3000m4000m5000m
1515141111131113141212131214181614161411131311141512131412151815
Sunrise
4:24
4:24
4:24
4:26
4:26
Sunset
7:04
7:05
7:05
7:05
7:05

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 4 of June 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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