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snowy resort
Ski Japan - Niigata

Muikamachi Hakkaisan Snow Forecast

37.11° N 138.98° E
762m altitude
Issued:
2 am 15 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 9.0mm), mostly falling on Sat afternoon. Warm (max 25°C on Sat morning, min 20°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 18.0mm), heaviest on Wed afternoon. Warm (max 27°C on Thu morning, min 22°C on Tue night). Wind will be generally light.

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
cloud
cloud
thunderstorm
cloud
cloud
cloud
cloud
rain showers
thunderstorm
clear
rain showers
thunderstorm
clear
rain showers
thunderstorm
rain showers
rain shwrs
t-storm
risk
cloudy
cloudy
t-storm
risk
cloudy
cloudy
cloudy
cloudy
rain shwrs
t-storm
risk
clear
rain shwrs
t-storm
risk
clear
rain shwrs
t-storm
risk
rain shwrs
km/h
10
SSE
5
SSE
10
SSE
10
SSE
5
SSE
10
SSE
5
SSE
5
SSE
10
SSE
5
SSE
5
S
10
SSE
0
WSW
0
S
5
SSE
0
SSW
5
S
10
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
5
2
1
4
1
5
1
4
2
max °C
25
23
21
24
24
21
22
22
22
26
25
22
26
25
23
27
26
23
min °C
23
22
21
22
22
20
22
22
22
24
24
22
25
24
22
26
24
22
 chill °C
23
22
21
22
22
20
22
22
22
24
24
22
25
24
22
26
24
22
Humid %
81
82
88
79
77
85
73
79
77
71
79
83
70
82
86
73
78
88
Freeze m
4750
4800
4900
4900
4900
5000
5100
5100
5100
5100
5100
5050
5000
5000
5200
5150
5200
5100
Sea lvl1000m2000m3000m4000m5000m
212119202019202020222221232221232321282521272621262422302622302723312823
Sunrise
5:00
5:00
5:01
5:01
5:03
5:03
Sunset
6:36
6:35
6:34
6:32
6:30
6:30

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

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Latest snow reports near Muikamachi Hakkaisan:

No recent snow reports

No recent snow reports

Muikamachi Hakkaisan Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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Snow History

Week 3 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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