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Ski Japan - Gunma

Akagisan Daisan Snow Forecast

36.54° N 139.18° E

Weather Forecast for Akagisan Daisan at 1375 m altitude

Issued:
8 pm 26 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Moderate rain (total 12.0mm), heaviest on Tue morning. Very mild (max 16°C on Mon morning, min 11°C on Sat night). Wind will be generally light.

Days 5-7 weather summary:

Moderate rain (total 17.0mm), heaviest on Thu afternoon. Very mild (max 14°C on Thu morning, min 11°C on Tue night). Wind will be generally light.

Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
cloud
light rain
rain showers
cloud
light rain
cloud
light rain
light rain
part cloud
part cloud
part cloud
part cloud
light rain
mod rain
mod rain
light rain
cloudy
light rain
rain shwrs
cloudy
light rain
cloudy
light rain
light rain
some clouds
some clouds
some clouds
some clouds
light rain
mod. rain
mod. rain
km/h
10
SE
0
ESE
5
SE
5
SSW
20
W
15
W
10
NW
5
WNW
10
NW
5
NW
5
S
10
SSE
10
S
5
SSE
10
NNW
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
2
—
1
1
—
1
—
5
2
—
—
—
—
3
7
7
max °C
14
14
14
15
16
16
14
13
12
12
11
12
13
14
14
14
min °C
11
14
14
13
16
15
14
12
12
11
11
11
11
13
13
13
 chill °C
10
14
14
13
15
14
13
11
11
11
11
10
9
13
12
13
Humid %
99
85
89
86
74
67
76
83
91
81
71
89
95
86
95
95
Freeze m
4150
4100
4200
4350
4100
4150
4100
3750
3950
3950
4350
4500
4600
4400
4550
4500
Sea lvl1000m2000m3000m4000m5000m
1214141416161412121111121213141412141413161513121210131212131313
Sunrise
—
5:33
—
—
5:35
—
—
5:35
—
—
5:35
—
—
5:37
—
—
Sunset
—
—
5:32
—
—
5:31
—
—
5:30
—
—
5:29
—
—
5:27
—

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 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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