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snowy resort
Lat Long: 36.86° N 139.07° E
Ski Japan - Gunma

Minakami Kogen Snow Forecast

Weather Forecast for Minakami Kogen at 1248m altitude

Issued: 8 am 14 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 35.0mm), heaviest during Fri afternoon. Warm (max 20°C on Fri morning, min 16°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 7.0mm), mostly falling on Mon afternoon. Warm (max 23°C on Wed morning, min 17°C on Mon night). Wind will be generally light.

Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
mod rain
rain showers
mod rain
light rain
light rain
cloud
cloud
cloud
light rain
light rain
part cloud
clear
clear
clear
thunderstorm
light rain
t-storm
risk
t-storm
risk
mod. rain
rain shwrs
mod. rain
light rain
light rain
cloudy
cloudy
cloudy
light rain
light rain
some clouds
clear
clear
clear
t-storm
risk
light rain
km/h
10
SSE
10
SSE
10
SSE
10
S
10
S
10
S
10
S
10
S
15
SSE
10
S
5
S
10
SSE
10
SSE
10
S
10
SSE
5
S
5
SSW
10
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
4
10
7
2
8
3
1
2
1
2
2
max °C
20
20
18
20
19
18
18
18
17
19
20
18
20
22
20
23
23
20
min °C
18
19
18
18
18
17
17
18
16
18
19
17
18
20
18
21
20
19
 chill °C
18
19
18
18
18
17
17
18
16
18
19
17
18
20
18
21
20
19
Humid %
93
88
93
94
92
97
93
85
90
87
77
94
85
67
83
68
74
93
Freeze m
4750
4750
4750
4750
4750
4800
4850
4900
5150
5100
5100
5200
5100
5100
5250
5250
5200
5250
Sea lvl1000m2000m3000m4000m5000m
192018191918181817192018192119222220222219222119212018222219232418262420
Sunrise
4:58
5:00
5:00
5:01
5:01
5:03
Sunset
6:37
6:36
6:34
6:32
6:31
6:30

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Minakami Kogen:

No recent snow reports

No recent snow reports

Minakami Kogen 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 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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